TY  - BOOK
AU  - Gess-Newsome, Julie (ed)
TI  - Examining pedagogical content knowledge: the construct and its implications for science education
SN  - 0792359038
U1  - 507.2 
PY  - 1999///
CY  - :Dordrecht, Netherlan
PB  - Kluwer
KW  - Science-Study and teaching-Research
N1  - Includes index
ER  -