TY  - BOOK
AU  - Gupta, I. C.
TI  - Text book of engineering metrology
U1  - 620.0015515 
PY  - 1994///
CY  - Delhi
PB  - Dhanpat Rai
KW  - Comparators
KW  - Engineering- Metrology
KW  - Linear measurement
KW  - Metrology
ER  -