000 00310nam a22001337a 4500
003 OSt
008 240218b |||||||| |||| 00| 0 eng d
082 _a604.2
_bV50E
100 _aVerma, C. L.
245 _aEngineering drawing
260 _aDelhi
_bKhanna Publication
_c1980
300 _a320
942 _2ddc
_cBK
999 _c37301
_d37301