000			00399cam a2200145 a 4500
999			_c7059 _d7059
020			_a0534040292
082	0	0	_a001.64 _bV37
100	1		_aVasta, Joseph A.
245	1	0	_aUnderstanding data base management systems /
260			_aBelmont, Calif. : _bWadsworth Pub. Co., _cc1985.
300			_axxii, 350 p. : _bill. ; 24 cm.
500			_aIncludes index.
650		0	_aDatabase management.
942			_cBK