TY  - BOOK
AU  - Schaal, Rolf
TI  - Curtain walls : : design manual
U1  - 721.2 SCH  
PY  - 1962///.
CY  - New York : 
PB  - Reinhold Publishing Corporation, 
KW  - Walls
KW  - Building
N1  - Includes index.
ER  -