000			00436pam a2200169a 44500
008			160408b1972 xxu||||| |||| 00| 0 eng d
082			_a370.78 _bEn87
100			_aEntwistle, N. J.
245	1		_aEDUCATIONAL RESEARCH IN ACTION
260			_aLondon _bUniversity Press _c1972
300			_a342
500			_aRef. : P. 333-336
650			_aEducational Research
700			_aNisbet, J. D.
964			_gCIRC
997			_aA40755 C
999			_c253785 _d253785