The Nation's Schools, Količina 63Michael Vincent O'Shea McGraw Hill, 1959 |
Iz vsebine knjige
Zadetki 1–3 od 49
Stran 170
... conditioning it for safety and educational usefulness , can come only with a defined and executed school district policy . The balance conditioning of the spatial , ther- mal , visual , sonic and esthetic elements of a schoolroom ...
... conditioning it for safety and educational usefulness , can come only with a defined and executed school district policy . The balance conditioning of the spatial , ther- mal , visual , sonic and esthetic elements of a schoolroom ...
Stran 101
... Conditioning The principle of heating by radiant energy is as old as the sun itself and yet is misunderstood by most people . Radiant energy passes through air without raising its temperature . It is converted into heat only after it ...
... Conditioning The principle of heating by radiant energy is as old as the sun itself and yet is misunderstood by most people . Radiant energy passes through air without raising its temperature . It is converted into heat only after it ...
Stran 113
... Conditioning TRADE Products to Meet Every Sound Conditioning Problem ... Every Building Code The Celotex Corporation , 120 S. LaSalle St. , Chicago 3 , Illinois In Canada : Dominion Sound Equipments , Ltd. , Montreal , Quebec * U.S ...
... Conditioning TRADE Products to Meet Every Sound Conditioning Problem ... Every Building Code The Celotex Corporation , 120 S. LaSalle St. , Chicago 3 , Illinois In Canada : Dominion Sound Equipments , Ltd. , Montreal , Quebec * U.S ...
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