000 00348nam a2200133Ia 4500
008 170101s2012 xx 000 0 und d
020 _a8121939267
100 _aDhawan R K
245 0 _aEngineering Drawing For Polytechnics Fundamentals Of
260 _aNew Delhi
_bS Chand
_c2012
300 _a432
650 _aMechanical
942 _2ddc
_cBK
_01
999 _c603343
_d603343