000 00258nam a2200109Ia 4500
008 220321s9999 xx 000 0 und d
100 _aN R Saxena
245 0 _aTeaching of Social Science
260 _aMeerut, R.Lal. Book
_c2011
300 _a446
942 _cRF
999 _c9834
_d9834