000			00285nam a22001217a 4500
999			_c157072 _d157072
082			_a _b
245			_aTeachers and testing techniques/ _cby V.K Rao (ed.).
260			_aNew Delhi: _bCommonwealth, _c1992.
300			_a260p.
650			_a
700			_aV.K Rao (ed.)
942			_cBK