TY  - BOOK
AU  - Gupta, I.C.
TI  - A textbook of engineering metrology [7th rev. ed.] 
SN  - 9788189928452 
U1  - 620.0044 
PY  - 2013///
CY  - New Delhi
PB  - Dhanpat Rai Publications
KW  - Engineering
KW  - ME657
ER  -