000 00304nam a22001337a 4500
003 SGT
082 _a370
_bS07N
100 _aN.C.E.R.T.
245 _aSEVENTH ALL INDIA SCHOOL (TEACHER & QUALIFICATION)
260 _aNEW DELHI
_bNCERT PUB
_c2007
300 _a311
650 _aEDUCATION
942 _2ddc
_cBK
999 _c12727
_d12727