TY  - BOOK
AU  - Mangal, S.K.
TI  - Teaching of physical sciences: Contents and pedagogy 
SN  - 8170632668
U1  - 796.03 
PY  - 2005///
CY  - New Delhi
PB  - Arya Book Depot
KW  - Physical Science
KW  - Physical--Study and teaching
N1  - Includes bibliographical reference
ER  -