The Nation's Schools, Količina 20Michael Vincent O'Shea McGraw Hill, 1937 |
Iz vsebine knjige
Zadetki 1–3 od 87
Stran 2
... Floor Finish is simplicity itself . Seal - O - San Floor Finish locks out dirt Seals germ - packed cracks and crevices IF there is one thing a Seal - O - San finished floor will give you it's this : cleaner floors than you've ever had ...
... Floor Finish is simplicity itself . Seal - O - San Floor Finish locks out dirt Seals germ - packed cracks and crevices IF there is one thing a Seal - O - San finished floor will give you it's this : cleaner floors than you've ever had ...
Stran 84
Michael Vincent O'Shea. For CLEAN and BEAUTIFUL FLOORS Cuts the Cost of Floor Care Proper floor care is itself an economy . - preserving and protecting your large investment in floors . But what passes for floor care is often just an ...
Michael Vincent O'Shea. For CLEAN and BEAUTIFUL FLOORS Cuts the Cost of Floor Care Proper floor care is itself an economy . - preserving and protecting your large investment in floors . But what passes for floor care is often just an ...
Stran 2
... floor finishing troubles . SEAL - O - SAN PENETRATES THE SURFACE The ordinary floor finish lacks the penetrating ingredi . ents to reach these empty cells . It merely rests on the surface of the floor like a covering . Dirt , moisture ...
... floor finishing troubles . SEAL - O - SAN PENETRATES THE SURFACE The ordinary floor finish lacks the penetrating ingredi . ents to reach these empty cells . It merely rests on the surface of the floor like a covering . Dirt , moisture ...
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acoustical activities administration American architect Asso auditorium BELL & HOWELL board of education boys cafeteria Catalog cation cent Chicago child classroom clean color Columbia University Company complete corridors cost Crayola Culver Military Academy curriculum desks director economic educa Education Association Electric elementary school equipment film floor girls gonorrhea grade gymnasium heating homeroom HOTEL installed instruction interest Ivory Soap Junior High School light locker machine Maple material Medart ment Mercurochrome milk modern National Ohio Ohio State University operation organization Otho F practical president principal problem projector Public Schools pupils radio school building school districts school system seats selection soap social sound steel superintendent of schools Teachers College teaching tion tional Tontine unit University vocational Webster-Chicago window Write York City