000 00265nam a2200121Ia 4500
008 211126s9999 xx 000 0 und d
082 _a604.2
100 _aK.L.NARAYANA
245 0 _aPRODUCTION DRAWING
260 _bNEW AGE
365 _b280.00
942 _cBTECH
999 _c170631
_d170631