000 00393 a2200169 4500
020 _a0435518135
082 _a510
_bHEB
090 _c6841
_d9482
100 _aHebborn, John
245 _aDecision mathematics 1
260 _aOxford
_bHeinemann
_c1997
_g1997
300 _avii, 296p.
_c27cm.
650 _aMathematics
700 _aParramore, Keith
700 _astephens, Joan
942 _cL
999 _c35589
_d35589