000 00310nam a22001097a 4500
008 150828b xxu||||| |||| 00| 0 eng d
020 _a0273O19155
082 _a658.4032 BAS
100 _aDANIELS ALAN ed.
245 _aBASIC SYSTEMS ANALYSIS
260 _aLONDON
_bTHE ENGLISH LANGUAGE BOOK SOCIETY AND PITMAN
_c1979
999 _c1617
_d1617