TY  - BOOK
AU  - Herron, James Dudley
TI  - The chemistry classroom: formulas for successful teaching 
SN  - 841232989
U1  - 540.7 H567 
PY  - 1996///
CY  - Washington, D.C.
PB  - American Chemical Society
KW  - Química
KW  - Enseñanza
ER  -