TY  - GEN
AU  - Simpson, John Ernest
AU  - Hansch, Crowin
AU  - Helmkamp, George K
TI  - An outline of organic chemistry: problems and answers
SN  - 0070574367
U1  - 547 
PY  - 1975///
CY  - New York
PB  - McGraw-Hill
KW  - CHEMISTRY
ER  -