000 003080000a22001210004500
245 _aSystems analysis and design using network techniques
100 _aWhitehouse, G.E.
260 _aEnglewood Cliffs
_bPrentice Hall
_c1973
300 _a500 p.
080 _a65.012.122
_bW5
041 _aEN
942 _cBK
999 _c104246
_d104246