000			003380000a22001330004500
245			_aInformation systems development : a data base approach
100			_aAvison, D.E.
260			_aOxford _bBlackwell Scientific _c1985
300			_axi, 230p. : ill.
020			_a0632012471
080			_a004.6 _bA9
041			_aEN
942			_cBK
999			_c118012 _d118012