000 00468nam a2200193Ia 4500
005 20250619144839.0
008 250619s9999||||xx |||||||||||||| ||und||
020 _a0471143952
_c
_5.25
040 _aMAIN
041 _aEnglish
082 _a370.1523
_bCHA
100 _aChampion, R. A.
245 0 _aLearning and activation
260 _aLondon
_b; John Wiley & Sons
_c, 1969
300 _axii,124p.
650 _aEducation
650 _aLearning
942 _cBK
999 _c114060
_d114060