000 00344nam a2200133Ia 4500
008 220217s9999||||xx |||||||||||||| ||und||
082 _a511 BRU
100 _aBruald, Richard, A
245 0 _aIntroducing combinatrics
250 _a4th
260 _aPearson education of asia
_bNew Delhi
_c2008
300 _b325
650 _aMATHEMATICS
999 _c175774
_d175774