TY  - BOOK
AU  - Peters,Edward I.
TI  - Problem solving for chemistry
T2  - Saunders golden sunburst series
AV  - QD42 P48 1976
PY  - 1976///
CY  - Philadelphia
PB  - Saunders
KW  - Química
KW  - Instruccion programada
ER  -