TY  - BOOK
AU  - 
TI  - Teaching science by inquiry in the secondary school
U1  - 507.12 S957t 
PY  - 0000///
CY  - USA
PB  - C. E. Merrill Publishing Company
KW  - 1.Ciencia
KW  - -Estudio y enseñanza (Secundaria)
ER  -