000 00930nam a2200265 u 4500
001 10112256
003 upatras
005 20210117204946.0
008 140313s1981 fr eng
020 _a9231018264
040 _aGR-PaULI
_cGR-PaULI
041 0 _aeng
082 0 4 _a371.102
110 0 _aUnited Nations Educational, Scientific and Cultural Organization
_95167
245 1 0 _aA systems approach to teaching and learning procedures
_ba guide for educators
_cUnesco
250 _a2nd rev. exp. ed.
260 _aParis
_bUnesco Press
_c1981
300 _a203 p.
_bill.
_c24 cm.
504 _aIncludes bibliographical references
650 4 _aΕκπαίδευση
_zΑναπτυσσόμενες χώρες
_948768
650 4 _aΔιδασκαλία
_9652
942 _2ddc
_cBK15
998 _cΤΣΕΝΕ
_d2014-03
999 _c103019
_d103019