000 00550pam a2200181 a 4500
999 _c74777
_d74777
007 BK
008 210727s1987 enkaf 001 0 eng
020 _a0240512545
082 0 0 _a001.553
_bSIM N87E
100 1 _aSimpson, Robert S.
245 1 0 _aEffective audio-visual :
_ba user's handbook /
_cRobert S. Simpson.
260 _aLondon ;
_aBoston :
_bFocal Press,
_c1987.
300 _a208 p., [4] p. of plates :
_bill. (some col.) ;
_c26 cm.
500 _aIncludes index.
650 0 _aAudio-visual equipment.
650 0 _aCommunication
999 _$ms