TY  - BOOK
AU  - Hobbs,Clenn M., Mckinney, James.
AU  - x
TI  - Practical mathematics: x
SN  - x
U1  - 510/HOP 
PY  - 1972///
CY  - Bombay
PB  - Taraporevala
KW  - Mathematics
KW  - Mahematcis
N1  - x
ER  -