000 00334nam a22001337a 4500
020 _a8121914310
082 _a604.245
_bDHA/TEX
100 _aDhawal,R.K.
_98311
245 _aA Textbook of Engineering Drawing :
260 _aNew Delhi :
_bS. Chand & Company Ltd.,
_cc1997.
300 _b[B4]
650 _aMechanical
_98029
942 _cBK
999 _c2365
_d2365