000 00668nam a2200253 i 4500
001 122202
008 s1982 xxk 000 0|eng d
009 55690
020 _a0-333-31690-8
035 _a717211885
040 _aFRAS
_bfre
_cFRAS
_dFRAS
_eAFNOR
082 0 4 _a371.33
_221E
084 _a371.3
072 _aSHS
100 1 _aWagner, Leslie
_eAuteur
_4070
_980830
245 1 4 _aThe economics of educational media
_h[Texte imprimé] /
_cLeslie Wagner
260 _aLondon:
_bMacmillan Press,
_c1982
300 _a162 p. ;
_c22 cm
504 _aBibliogr. p. 152-157
095 _axxk
930 _a55690
931 _a122202
999 _c51247
_d51247