000 00344nam a2200145Ia 4500
020 _a0000000000000
082 _b755
_a370
100 _a"Uttam Kumar Singh"
245 0 _aModern Education
260 _bCommonwealth publi
_aNew Delhi
_c1997
300 _a352
944 _cBK
999 _c393486
_d393486