000 00279nam a22001217a 4500
003 OSt
008 250123b |||||||| |||| 00| 0 eng d
041 _aeng
100 _aVerma
_9237
245 _aEngineering Drawing
260 _aNewDelhi:
_bKhanna Publishers,
_c1985.
942 _cBK
999 _c19115
_d19115