000			00351nam a2200145Ia 4500
005			20260205052142.0
008			260111s9999||||xx |||||||||||||| ||und||
082			_a001.6424 SI58U
100			_aSIMPSON,ALAN
245		0	_aUNDERSTANDING D BASE IIIPLUS.
260			_aNEW DELHI _bBPB _c1993
300			_a414
690			_aGENERALITIES
942			_cBK
999			_c109630 _d109630