000 00364nam a2200145Ia 4500
008 230917s9999||||xx |||||||||||||| ||und||
040 _e125717
_aMAIN
041 _aEnglish
082 _a301.03 S64S
100 _aSingh, J.P.
245 0 _aSamajvigyan vishavakosh
260 _aNew Delhi
_bPHI learning private limited
_c2009
300 _a706p p.
942 _cBK
999 _c149263
_d149263