00678cam a2200181 i 450000500170000000800410001702000150005802000180007305000190009110000220011024501000013226000500023230000240028250000920030665000500039870000260044870000220047420260217091948.0800116s1977 caua 000 0 eng  a0805383271 a978080538327000aQD257.R62 19771 aRoberts, John D.,12aA study guide to Basic principles of organic chemistry /cJohn D. Roberts, Marjorie C. Caserio. aMenlo Park, Calif. :bW. A. Benjamin,cc1977. ax, 622 p. :bill. ; aCover title: Student supplement for Basic principles of organic chemistry, 2nd edition. 0aChemistry, OrganicvProblems, exercises, etc.1 aCaserio, Marjorie C.,1 aRoberts, John D.,