The Nation's Schools, Količina 29Michael Vincent O'Shea McGraw Hill, 1942 |
Iz vsebine knjige
Zadetki 1–3 od 84
Stran 41
... necessary swimming pool control device is an instrument for testing the alkalinity . I use the Helige - Klett comparator for pH in swimming pool water . One danger that has been encoun- tered in using this test is that high residual ...
... necessary swimming pool control device is an instrument for testing the alkalinity . I use the Helige - Klett comparator for pH in swimming pool water . One danger that has been encoun- tered in using this test is that high residual ...
Stran 44
... necessary , resulting in a feeling of stuffiness and causing overheating that is detri- mental to the health of the pupil and costly in fuel . The convectional heating system can be divided into three types : win- dow - gravity , plenum ...
... necessary , resulting in a feeling of stuffiness and causing overheating that is detri- mental to the health of the pupil and costly in fuel . The convectional heating system can be divided into three types : win- dow - gravity , plenum ...
Stran 38
... necessary to reduce such defacement to the min- imum . In schools equipped with woodworking shops the refinishing of desk tops serves as an excellent way to emphasize the cost in labor and material necessary to repair the damage . It ...
... necessary to reduce such defacement to the min- imum . In schools equipped with woodworking shops the refinishing of desk tops serves as an excellent way to emphasize the cost in labor and material necessary to repair the damage . It ...
Vsebina
Looking Forward | 15 |
Hampton High School Hampton N | 21 |
Randolph Henry High School Charlotte | 27 |
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Druge izdaje - Prikaži vse
Pogosti izrazi in povedi
12 inch records activities administrators adult American Ampro asphalt tile auditorium Bausch & Lomb Bell & Howell blackboard board of education boys cafeteria CASTLE FILMS catalog cation cent Chicago City classroom clean College Columbia University Company cooperation cost Council County course defense democracy Dept economic educa Education Association equipment federal films floor girls grade gymnasium Henry Ford Hotel Hygieia inch industrial inquiring instruction Junior High School laboratory machine maintenance manufacturer materials ment Mercurochrome NATION'S SCHOOLS National nutrition Office Ohio operation organization parent-teacher association principal problems protection Public Schools pupils radio RCA Victor records salary school buildings school district school system serve sound steel superintendent of schools teachers teaching tion tional unit University Victor Victor Album vocational York York City