000 00570nam a2200241Ia 4500
999 _c8811
_d8811
003 MMU
005 20180201162117.0
008 150909s9999 xx 000 0 und d
035 _a81899
037 _b85-1072
040 _aLC
_cMMU
_dLorna
050 _aLB1028.5
_b.R5 1965
100 _aRichmond, W. Kenneth
245 _aTeachers and Machines; an Introduction to the Theory and Practice of Programmed Learning
260 _aLondon
260 _bCollins
260 _c1965
300 _a272p.
650 _aProgrammed Instruction
650 _aTeaching Machines
942 _2lcc
_cSH