000 00367nam a2200145Ia 4500
008 230917s9999||||xx |||||||||||||| ||und||
040 _e111031
_aMAIN
041 _aEnglish
082 _a370.15 S23U
100 _aSharma, Ram Nath
245 0 _aUcchtar shiksha manovigyan
260 _aNew Delhi
_bAtlantic Publishers
_c2004
300 _aviii p. ; 695
942 _cBK
999 _c91244
_d91244