000			00464nam a22001217a 4500
040			_cNUST
082			_a005.133,INT
245			_aIntroduction to chill the CCITT high level language /
260			_aGeneva _binternational telecommunication union _c1980
300			_a98p .:
505			_aIntroduction (page-1), Language Basic (Page-4), Data Object Description (Page-38), Program Structure (Page-610, Optional Syn taxes (Page-87).
942			_2ddc _cBK _k005.133,INT
999			_c590987 _d590987