000 00278nam a22001337a 4500
003 SGT
082 _a370
_bS08N
100 _aN.C.E.R.T.
245 _aSEVENTH ALL INDIA SCHOOL
260 _aNEW DELHI
_bNCERT PUB
_c2008
300 _a527
650 _aEDUCATION
942 _2ddc
_cBK
999 _c12728
_d12728