000 00305nam a2200109Ia 4500
008 210616s9999 xx 000 0 und d
100 _aEr. R.K. Dhawan
245 0 _aFundamentals of Engineering Drawing
260 _c2012
650 _aEngineering and Allied Operations
_bMechanical Engineering
942 _cBK
999 _c5306
_d5306