000 00256pam a2200109a 44500
082 _a621.75
_bC457e
100 _aChoudhury, S. K. Hajara
245 1 _aELEMENTS OF WORKSHOP TECHNOLOGY
260 _a
_bAsia Pub.
_c1964
964 _gCIRC
997 _a30068 C
999 _c416402
_d416402