000 00589nam a2200181Ia 4500
005 20250114192326.0
008 250113s9999 xx 000 0 und d
041 _aeng
082 _bH6
_aC30N915
100 _aCampbell, F.E. And Others
245 _aSound-film Projection : Dealing With Installition, Operation & Maintenansce Of Leading Types Of Sound - Projection Equipment And Public Adreaa Systems By. E. Molloy
250 _a2
260 _c1946
_bGeorge Newries Ltd.
_aLondon
300 _aviii,232p.
365 _cRs.
650 _aC30N915
700 _aCampbell, F.E. And Others
999 _c78638
_d78638