TY  - BOOK
AU  - TEXT BOOK OF MACHINE DESIGN (MKS& SI UNITS)
TI  - NULL
SN  - 1984-03-08
U1  - """621.815 
PY  - 0000///5
CY  - NULL
PB  - KHURMI R.S.GUPTA J.K.
KW  - 55
ER  -