000 00266nam a2200121Ia 4500
008 211126s9999 xx 000 0 und d
082 _a510.1
100 _aK.VENU GOPAL
245 0 _aENGINEERING DRAWING
260 _bNEW AGE
365 _b299.00
942 _cBTECH
999 _c166334
_d166334