000 00372cam a2200145 4500
020 _a0340168455
082 0 0 _a371.33
_bCAB.A
100 1 _aCable, Ralph
245 1 0 _aAudio-visual handbook /
_cby Ralph Cable
250 _a2nd ed.
260 _aLondon :
_bUniversity of London P.,
_c1965.
300 _a118 p. :
_billus.
650 0 _aAudio-visual education
942 _cBK
999 _c619301
_d619301