000 00315nam a2200145Ia 4500
001 32661
008 240126s9999||||xx |||||||||||||| ||und||
082 _a510 UND
245 0 _aUnderstanding mathematics
260 _aHyderabad
260 _bUniversity Press
260 _c2000
300 _ax,226p.
942 _cBK
999 _c32661
_d32661