000 00426nam a2200181Ia 4500
008 160910s9999 xx 000 0 und d
020 _aNULL
040 _cSGVU Library
041 _cHindi
100 _aTyagi, M.P.
245 _aSocial Studies Teaching
_cBy M.P. Tyagi
250 _aNULL
260 _aNULL
_bArihant Prakashan
_cNULL
300 _aNULL
520 _aEducation
650 _aEducation
942 _cBOOKS
999 _c58679
_d58679