The Nation's Schools, Količina 19Michael Vincent O'Shea McGraw Hill, 1937 |
Iz vsebine knjige
Zadetki 1–3 od 80
Stran 60
... floor main- tenance engineers have seen many improvements made in types of schoolhouse floors , floor materials and Imethods of floor maintenance . The old - fashioned scrubbing of of wood floors , the later treatment with min- eral ...
... floor main- tenance engineers have seen many improvements made in types of schoolhouse floors , floor materials and Imethods of floor maintenance . The old - fashioned scrubbing of of wood floors , the later treatment with min- eral ...
Stran 62
... floor should be done with a cloth and the same kind of penetrating floor seal used in the original treatment , thinned with a solvent such as tur- pentine . This material should be ap- plied in one very thin coat , beginning in the ...
... floor should be done with a cloth and the same kind of penetrating floor seal used in the original treatment , thinned with a solvent such as tur- pentine . This material should be ap- plied in one very thin coat , beginning in the ...
Stran 63
... floor . first treatment as the penetrating floor seal , but if they are to be effec- tive , the entire floor must be cleaned and retreated at least three times a year . These treatments are not as harmful to the wood as the materials ...
... floor . first treatment as the penetrating floor seal , but if they are to be effec- tive , the entire floor must be cleaned and retreated at least three times a year . These treatments are not as harmful to the wood as the materials ...
Vsebina
sociation of School Administrators | 16 |
the February meeting? This and other | 29 |
Kearney Goes Modern | 44 |
5 preostalih delov ni prikazanih
Druge izdaje - Prikaži vse
Pogosti izrazi in povedi
administration American architect Asso auditorium Bell & Howell board of education boys cafeteria catalog cation cent Chicago child classroom cleaning color Columbia University Company complete CONVERSION COMPANY corridors cost County desks director economic educa Education Association efficiency Electric equipment federal film floor girls grade gymnasium heating high school HYGIEIA installed interest junior kitchen light linoleum locker locks Manufacturing Maple material MEDART ment Mercurochrome modern NATION'S SCHOOLS National NBC-WJZ nomic Ohio Ohio State University operation organization Orleans p.m. CBS plant practice president principal problem profession professional Public Schools pupils radio safety salary school building school district school system Seating soap social sound standards steel superintendent of schools surface teaching tion tional Tontine units University walls WEAF WEBSTER-CHICAGO Write York City