TY  - BOOK
AU  - Brewster,Ray Q.
AU  - Vanderwerf,Calvin A.
AU  - McEwen,William E.
TI  - Unitized experiments in organic chemistry / 
SN  - 0422010435
PY  - 1970///
CY  - New York
PB  - Van Nostrand
KW  - QUIMICA ORGANICA-PROBLEMAS
KW  - QUIMICA EXPERIMENTAL
KW  - PRACTICAS LABORATORIO
ER  -