000 00470nam a2200193Ia 4500
005 20250619145053.0
008 250619s9999||||xx |||||||||||||| ||und||
020 _c90
040 _aMAIN
041 _aEnglish
082 _a370.1523
_bLEI
100 _aLeith, G. O. M.
245 2 _aA handbook of programmed learning
260 _aBirmingham
_b; University Of Birmingham
_c, 1966
300 _a152p.
650 _aEducation
650 _aLearning
942 _cBK
999 _c120315
_d120315