000			00869nam a2200301 4500
001			1751366
003			OSt
005			20140709162342.0
008			690908s1969 enkabef b 001 0 eng
010			_a 75408779
015			_aB69-12730
020			_a0273406973
040			_aDLC _cDLC _dDLC
050	0	0	_aLB1051.P58 1969 _b.P58
082	0	0	_a371.3
100	1		_aPowell, Leonard Sutherland.
245	1	0	_aCommunication and learning _c[by] Len S. Powell.
260			_aLondon, _bPitman, _c1969.
300			_axii, 219 p. _b8 plates, illus., maps, plans. _c26 cm.
350			_a50/-
500			_aPlans on lining papers.
504			_aIncludes bibliographies.
650		0	_aLearning, Psychology of.
650		0	_aAudio-visual education.
650		0	_aCommunication in education.
906			_a7 _bcbc _corignew _du _encip _f19 _gy-gencatlg
942			_2lcc _cBOOK
999			_c1402 _d1402