000 00316nam a2200133Ia 4500
005 20260205054031.0
008 260111s9999||||xx |||||||||||||| ||und||
082 _a510 Ih527S
100 _aKhanna,M.L.
245 0 _aScreening mathematics
260 _aMeerut
_bJai parkash
_c2002
300 _a384p.
942 _cBK
999 _c131514
_d131514