000			00569nam a22001697a 4500
008			230221b |||||||| |||| 00| 0 eng d
020			_a0-13-464560-X
040			_aNational Science Library _cNational Science Library
080			_aD 002: 681.3''1980'' M2
245			_a Information systems in the 80's: _bProducts, markets, and vendors _c/ Prentice-Hall _d/ Prentice-Hall
260			_aNew Jersey: _bPrentice-Hall, _c1982
300			_axiii, 383p.
650			_aInformation science
653			_a Computer industry
653			_aDatenverarbeitung
942			_2udc _cPR
999			_c2458 _d2458