000 00342nam a2200157Ia 4500
008 220421s9999||||xx |||||||||||||| ||und||
020 _c100
040 _aBPED
082 _a510.710 ABD
100 _aABD
_94814
245 0 _aMATHEMATICS EDUCATION
260 _bARYA BOOK DEPO
_aNEW DELHI
300 _a87p.
500 _a1833
942 _cBK
999 _c5845
_d5845