000 00324nam a2200145Ia 4500
020 _a8180110516
082 _b128
_a510
100 _a"DEEPIKA JAIN"
245 0 _aMENTAL MATHS
260 _bAMITY UNIVERSITY PRESS
_c2005
300 _a68
944 _cTR
999 _c354579
_d354579