TY  - BOOK
AU  - Gupta, A. B.
AU  - Gupta, A. B.
TI  - Practical book for mechanical engineers / A. B. Gupta
SN  - 8175153075
AV  - TJ151 .G87 2000 
U1  - TJ151 .G87 2000 
PY  - 2000///
CY  - New Delhi
PB  - Galgotia pub.
KW  - Mechanical engineering.mechanical engineers
ER  -