000 00602nam a2200193Ia 4500
005 20250508155205.0
008 008 250505s9999 xx 000 0 eng d
037 _aBooks to be hide in OPAC
040 _aFEDL
_beng
_cFEDL
041 _aeng
_2eng
084 _a371.3, UNI/O
_qFEDL
100 _aPerrin Donald G
245 0 _aTeaching machines and programed learning: A survey of the industry
260 _aWashington, USA
_bU.S. Government Printing Office
_c1964
300 _ax,85p.
700 _a Finn James D
_9766752
942 _cHB
_h371.3, UNI/O
999 _c1355044
_d1355044