000			00516nam a22001577a 4500
008			230223b |||||||| |||| 00| 0 eng d
040			_aNational Science Library _cNational Science Library
080			_b
245			_aInformation and work: _c/Office of information services _bResearch on the improvement of practitioner information systems
260			_aWashington: _bUS Department of Commerce, _c1980
300			_aiv, 310p.
500			_3
650			_aCatalog
653			_aPublications
942			_2udc _cREP
999			_c53938 _d53938