000 00441nam a2200181Ia 4500
001 10392
008 240126s9999||||xx |||||||||||||| ||und||
020 _cRS 31.00
037 _cRS 31.00
082 _a371.3078 JAM
100 _aJamsa, Kris
_97024
245 0 _aCosts of educational media: Guidelines for planning and evaluation
260 _aLondon
260 _bSage Publications
260 _c1978
300 _a255p.
942 _cBK
999 _c10392
_d10392