The Nation's Schools, Količina 12Michael Vincent O'Shea McGraw Hill, 1933 |
Iz vsebine knjige
Zadetki 1–3 od 73
Stran 59
... floor , or both . Efficient floor maintenance requires that the gymnasium floor treatment shall meet the follow- ing conditions : 1. The material must seal the pores of the wood against moisture and stains , thus preserving the wood ...
... floor , or both . Efficient floor maintenance requires that the gymnasium floor treatment shall meet the follow- ing conditions : 1. The material must seal the pores of the wood against moisture and stains , thus preserving the wood ...
Stran 66
... Floors can be cleaned right up to the ba The general procedure with the Tennar of floor maintenance is as follows : The Dry Cleaning Method for Floor Maintenance been demonstrated that a clean , well kept s appreciably to the appearance ...
... Floors can be cleaned right up to the ba The general procedure with the Tennar of floor maintenance is as follows : The Dry Cleaning Method for Floor Maintenance been demonstrated that a clean , well kept s appreciably to the appearance ...
Stran
... floor maintenance methods . • Penetrating Floor Seal effectively seals and preserves wood , terrazzo , cement and other floors . It is inexpensive . Usually a single coat makes a satisfactory sealer , and a second coat takes on a lustre ...
... floor maintenance methods . • Penetrating Floor Seal effectively seals and preserves wood , terrazzo , cement and other floors . It is inexpensive . Usually a single coat makes a satisfactory sealer , and a second coat takes on a lustre ...
Vsebina
Sanding Machine With a Dust Collector | 16 |
Schoolhouse Construction Meets at Milwaukee Council on | 27 |
Economic Survey An Ed | 37 |
Avtorske pravice | |
23 preostalih delov ni prikazanih
Druge izdaje - Prikaži vse
Pogosti izrazi in povedi
ability grouping achievement activities administration American appointed Atlanta Public Schools board of education bureau cation cent Century of Progress Chicago child classroom Columbia University Company correlation cost county superintendent Department district superintendents DRI-BRITE economic educa efficiency elected elementary school equipment experience floor funds grade increase individual institutions instruction intelligence intelligence quotients interest International Business Machines junior high school light lip reading Lock material ment mental method NATION'S SCHOOLS National National Education Association Ohio Ohio State University operation organization Palmolive Building physical practice present principal problem professional public education Public Schools publishers pupils reading rural school salary school buildings school districts School Plant school system scores secondary social superin superintendent of schools supervision teachers teaching tendent textbooks thyroid tion tional unit York