,this audio reading of ,familiar ,letters on ,chemistry is read by ,j4 ,m4 ,smallheer1 ,,ml ,cohen1 ,peter ,yearsley1 ,hary ,gilberd1 ,larysa ,jaworski1 ,esther ,contents ,section #jj - ,preface_/,,toc - #jj3jg3ch ,read by3 ,j4 ,m4 ,smallheer ,section #ja - ,letter ,i - #jj3ac3dj ,read by3 ,,ml ,cohen ,section #jb - ,letter ,,ii - #jj3ac3ci ,read by3 ,,ml ,cohen ,section #jc - ,letter ,,iii - #jj3ag3bf ,read by3 ,peter ,yearsley ,section #jd - ,letter ,,iv - #jj3ag3dd ,read by3 ,peter ,yearsley ,section #je - ,letter ,v - #jj3ac3df ,read by3 ,peter ,yearsley ,section #jf - ,letter ,,vi - #jj3aj3ce ,read by3 ,j4 ,m4 ,smallheer ,section #jg - ,letter ,,vii - #jj3bj3bd ,read by3 ,gary ,gilberd ,section #jh - ,letter ,,viii - #jj3ae3dd ,read by3 ,j4 ,m4 ,smallheer ,section #ji - ,letter ,,ix - #jj3ab3bi ,read by3 ,,ml ,cohen ,section #aj - ,letter ,x - #jj3aj3ea ,read by3 ,,ml ,cohen ,section #aa - ,letter ,,xi - #jj3af3ba ,read by3 ,larysa ,jaworski ,section #ab - ,letter ,,xii - #jj3aj3cb ,read by3 ,larysa ,jaworski ,section #ac - ,letter ,,xiii - #jj3ab3db ,read by3 ,larysa ,jaworski ,section #ad - ,letter ,,xiv - #jj3ae3bh ,read by3 ,esther ,section #ae - ,letter ,,xv - #jj3cc3ag ,read by3 ,gary ,gilberd ,section #af - ,letter ,,xvi - #jj3aj3ab ,read by3 ,peter ,yearsley ,librivox ,audio ,recording ,public ,domain ,certification3 ,the person or persons who have associated work with this document 7the ,dedicator or ,certifier7 hereby either 7a7 certifies that1 to the best of his knowledge1 the work of authorship identified is in the public domain of the country from which the work is published1 or 7b7 hereby dedicates whatever copyright the dedicators holds in the work of authorship identified below 7the ,work7 to the public domain4 ,a certifier1 moreover1 dedicates any copyright interest he may have in the associated work1 and for these purposes1 is described as a dedicator below4 ,a certifier has taken reasonable steps to verify the copyright status of this work4 ,certifier recognizes that his good faith efforts may not shield him from liability if in fact the work certified is not in the public domain4 ,dedicator makes this dedication for the benefit of the public at large and to the detriment of the ,dedicator's heirs and successors4 ,dedicator intends this dedication to be an overt act of relinquishment in perpetuity of all present and future rights under copyright law1 whether vested or contingent1 in the ,work4 ,dedicator understands that such relinquishment of all rights includes the relinquishment of all rights to enforce 7by lawsuit or otherwise7 those copyrights in the ,work4 ,dedicator recognizes that1 once placed in the public domain1 the ,work may be freely reproduced1 distributed1 transmitted1 used1 modified1 built upon1 or otherwise exploited by anyone for any purpose1 commercial or non-commercial1 and in any way1 including by methods that have not yet been invented or conceived4 ,audio formats available3 #fdkbit ,,mp#c - ,,mp#c subfolder #fdkbit ,ogg ,vorbis 7variable bit rate7 - ,,ogg subfolder ,apple ,,aac audiobook 7#afkbit mono7 - ,m#d;,b subfolder ,speex - ,,spx subfolder