000			00286nam a22001337a 4500
003			SGT
082			_a370 _bE70N
100			_aN.C.E.R.T.
245			_aEDUCATION AND NATIONAL DEVELOPMENT-4
260			_aNEW DELHI _bNCERT _c1970
300			_a933
650			_aEDUCATION
942			_2ddc _cBK
999			_c12467 _d12467