000 00277nam a2200121Ia 4500
008 160122s9999 xx 000 0 und d
041 _aEnglish
100 _aP S Gill
245 _aEngineering Drawing
260 _bDelhi:S K Ktaria
_c2002
300 _a705p.
650 _aElectronic
999 _c916
_d916