000 00357nam a2200157Ia 4500
008 180323s9999 xx 000 0 und d
082 _a370.71
100 _aRaydev,p
245 0 _aSamajik vigyan shikshan
250 _a1st
260 _aMeerut
_bMeerut
_c2009
300 _a244
500 _a3499
650 _aSocial sciences - teaching
942 _cBOOK
999 _c9306
_d9306