TY  - BOOK
AU  - Goldberg,David Elliott
TI  - Schaum's 3000 solved problems in chemistry / 
T2  - Schaum's outline series. 
SN  - 0070236844
U1  - 540.76 23
PY  - 1988///.
CY  - New York : 
PB  - McGraw-Hill, 
KW  - Química -- Problemas, ejercicios, etc.
ER  -