The Nation's Schools, Količina 36Michael Vincent O'Shea McGraw Hill, 1945 |
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Stran
... sound lens and stationary drum make possible the ultimate in sound projection . . . whether that sound be voice , instrumentation or other tones . No mov- ing parts ... nothing to wear out . . . thus nothing to impair sound quality ...
... sound lens and stationary drum make possible the ultimate in sound projection . . . whether that sound be voice , instrumentation or other tones . No mov- ing parts ... nothing to wear out . . . thus nothing to impair sound quality ...
Stran 73
... sound you get from DEVRY 16 mm . SOUND - ON - FILM PROJECTORS Clarion - clear reproduction of every wave in the wide range of 16 mm . - recorded sound frequencies - whether it be speech , song , instrumental music , or sound effect ...
... sound you get from DEVRY 16 mm . SOUND - ON - FILM PROJECTORS Clarion - clear reproduction of every wave in the wide range of 16 mm . - recorded sound frequencies - whether it be speech , song , instrumental music , or sound effect ...
Stran 99
... Sound Equipment Co. 142 E. First South , Salt Lake VIRGINIA : J. H. Pence P. O. Box 863 , Roanoke . WASHINGTON ... SOUND - ON - FILM PROJECTORS Protectively housed in its own " blimp , " or silencing case , the NEW DEVRY 16mm . sound ...
... Sound Equipment Co. 142 E. First South , Salt Lake VIRGINIA : J. H. Pence P. O. Box 863 , Roanoke . WASHINGTON ... SOUND - ON - FILM PROJECTORS Protectively housed in its own " blimp , " or silencing case , the NEW DEVRY 16mm . sound ...
Vsebina
The installer can repair Webster Traps | 7 |
Looking Forward | 19 |
When Teachers Need Help With Discipline Lester H Baumann | 27 |
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