000			00659nam a22001697a 4500
008			230309b |||||||| |||| 00| 0 eng d
020			_a0-8242-0611-8
040			_aNational Science Library _cNational Science Library
080			_aD 025.347(082.2) _bL7
245			_aPrecis index system: _bPrinciples, applications and prospects _c/Proceedings of the international precis workshop by the college of library and information service university of Maryland october 15-17,1976
260			_aNew York: _bThe H W Wilson Company, _c1977
300			_a211p.
650			_aPRECIS
653			_aIndexing system
700			_aWellisch, Hans H (Ed.)
942			_2udc _cPR
999			_c7216 _d7216