TY  - BOOK
AU  - Hobbs, Glenn M
AU  - McKinney, James
TI  - Practical mathamatics
U1  - 510 
PY  - 1940///
CY  - Bombay
PB  - D.B.Taraporevala Sons
KW  - Decimals
KW  - Logrithms
KW  - Mathamatics
N1  - Includes index
ER  -