000 00878nam a2200253 a 4500
001 9526
003 CY-NiPEI
005 20201204062614.0
008 170522s1972 fr d engd
040 _beng
_aCY-NiPEI
082 7 _a371.3944
_223
100 1 _aPocztar, Jerry
_4aut
_913733
245 1 4 _aThe theory and practice of programmed instruction :
_ba guide for teachers /
_cby Jerry Pocztar.
260 _aParis:
_bUnesco,
_c1972.
300 _a179 p. :
_bill. ;
_c21 cm.
490 0 _a;
_v7
504 _aIncludes bibliographical references.
650 4 _aProgrammed instruction
_914053
710 2 0 _aUnesco
_4pbl
_941547
911 _a021523
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