000 00276nam a2200097Ia 4500
008 230508s2017 xx 000 0 und d
041 _aeng
100 _aKRISHNAMURTHY V
245 _aCHALLENGE AND THRILL OF PRE-COLLEGE MATHEMATICS
260 _bNEW AGE INTERNATIONAL
_c2017
_g2004
999 _c310417
_d310417