000 00463nam a22001577a 4500
008 230317b |||||||| |||| 00| 0 eng d
040 _aNational Science Library
_cNational Science Library
080 _aD 371.333(091)
_bK8
100 _aSaettler, Paul
245 _aHistory of instructional technology
260 _aNew York:
_bMcgraw-hill Book Company,
_c1968
300 _a399p.
650 _aInformation science
653 _aTechnology
942 _2udc
_cBK
999 _c10669
_d10669