TY  - BOOK
AU  - Mahajan M.
TI  - A Text Book of Metrology
SN  - 8177000519
U1  - 620.1 
PY  - 1998///
CY  - Delhi
PB  - Dhanpat rai & co. Ltd.
KW  - Dial Indicators
KW  - Comparators
KW  - Gear Metrology
ER  -