000 00431nam a22001217a 4500
082 _a418.007
_bPIE.A
100 _aPiereson, Stephen Lloyd
245 _aAnalysis and comparison of the cocepitual bases of performance based teacher education and a perceptual approach to teacher education /
_cby Stephen Lloyd Piereson
260 _aLondon :
_bUniversity microfilms,
_c1979.
300 _a189p. :
650 _aAnalysis
942 _cBK
999 _c632231
_d632231