000			00349nam a2200157Ia 4500
008			190201s9999 xx 000 0 und d
082			_a670
082			_b423 C4
100			_aChoudhury Hajra S.K.
245		0	_aElements Of Workshop Tec
250			_aSeventh
260			_aBombey
260			_bMedia Promoters
260			_c1984
300			_a648
999			_c21401 _d21401