000 00337nam a2200145Ia 4500
008 220709s9999 xx 000 0 und d
082 _a604
_bDHA
100 _aDHAWAN R.K.
245 0 _aENGINEERING DRAWING: IN FIRST ANGLE PROJECTION
250 _a1
260 _bS.CHAND & CO. PVT. LTD.
300 _a192
942 _cREF
999 _c79291
_d79291