000 00635nam a22002057a 4500
003 OSt
005 20221026134724.0
008 180322b xxu||||| |||| 00| 0 eng d
010 _a72075617
020 _a0471076600
040 _aLB-BrCRDP
082 _a371.33 B626e
100 _aBjerstedt, Å. (Åke), 1930-
245 _aEducational Technology :
_bInstructional programming and didakometry /
_cÅ. Bjerstedt
260 _aNew York-London
_bWiley-Interscience (A Division of John Wiley & Sons, Inc.)
_c1972
300 _a300p
_c25cm
650 _aEducational technology
_9177
650 _aProgrammed learning
942 _2ddc
_cBK
999 _c18952
_d18952