000 00339nam a2200145Ia 4500
020 _a0-435-51813-5
082 _bT-219
_a510
100 _a"Hebborn,John"
245 0 _aDecision Mathematics 1 D1
260 _b,heinemann
_alondon
_c1997
300 _a296
944 _cTB
999 _c671985
_d671985