TY  - BOOK
AU  - Dat, Poly.
TI  - Encyclopaedia Of Teaching Of Science (Vol.2) (M-Z)
U1  - 503 Dat-E 
PY  - 2000///
CY  - New Delhi
PB  - SARUP AND SONS
KW  - Pure Sciences - Dictionaries And Encyclopedias
ER  -