The Nation's Schools, Količina 41Michael Vincent O'Shea McGraw Hill, 1948 |
Iz vsebine knjige
Zadetki 1–3 od 80
Stran 73
... steel . Since the porcelain and the steel expand and contract at the same rate , there are no strains which can cause crack- ing or crazing . The base of Veos tile is tough , rigid 20 - gauge steel . On this base are two full ...
... steel . Since the porcelain and the steel expand and contract at the same rate , there are no strains which can cause crack- ing or crazing . The base of Veos tile is tough , rigid 20 - gauge steel . On this base are two full ...
Stran 111
... Steel Safety School Coaches SCHOOL BUS EXTRA EMPHASIS ON Safety KEEPS Superior First in the Field in Pupil Transportation SUPERIOR steel . 1. All - Steel - Safety body -steel reinforced with 2. Box - type underbody structure with ...
... Steel Safety School Coaches SCHOOL BUS EXTRA EMPHASIS ON Safety KEEPS Superior First in the Field in Pupil Transportation SUPERIOR steel . 1. All - Steel - Safety body -steel reinforced with 2. Box - type underbody structure with ...
Stran 56
... steel , he said , is at the mills where the steel is produced . Last year witnessed the greatest peacetime production of steel in our entire his- tory and this record is expected to be even better in 1948. However , an extraordinarily ...
... steel , he said , is at the mills where the steel is produced . Last year witnessed the greatest peacetime production of steel in our entire his- tory and this record is expected to be even better in 1948. However , an extraordinarily ...
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SCHOOLS | 4 |
Looking Forward | 17 |
Physical Education Tests for All Children | 56 |
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