000			00350nam a22001337a 4500
999			_c8409 _d8409
008			201112b ||||| |||| 00| 0 eng d
040			_cDDC
082			_222 _a371.33
100			_aCorbin, Thomas J.
245			_aDisplay in schools _cThomas J. Corbin
260			_aoxford _bPergamon press _c1970
300			_axiii, 51p. _bill. _c19cm.
942			_2ddc _cBK