TY  - BOOK
AU  - Seelye,Elwyn E.
TI  - Data book for civil engineers,v.1Design,v.2 Specifications and costs
SN  - 0471772860
U1  - 620.2 3
PY  - 1957///.
CY  - New York: 
PB  - Wiley, 
KW  - Civil engineering
N1  - v.1. Design, v. 2. Specifications and costs
ER  -