TY  - BOOK
AU  - Thompson, Stephen
TI  - Chemtrek: small-scale experiments for general chemistry 
SN  - 0-205-11913-1
AV  - QD 45 T48.1990
PY  - 1990///
CY  - Boston
PB  - Allyn and Bacon
KW  - Química -
KW  - Manuales de laboratorio
ER  -