000 00296nam a22001337a 4500
003 OSt
008 240218b |||||||| |||| 00| 0 eng d
082 _a621.815
_bB51M
100 _aBhatt, N. D.
245 _aMachine drawing
260 _bCharotar Anand
_c1982
300 _a214
942 _2ddc
_cBK
999 _c37298
_d37298