TY  - BOOK
AU  - Hool,George A.
AU  - Whippl, Harvey
AU  - Johnson, Nathan C.,
AU  - Hollister, Solomon Cady,
TI  - Concrete engineer's handbook: Data for the design and construction of plain and reinforced concrete structures 
AV  - TA681 H7 1918
PY  - 1918///
CY  - New York
PB  - McGraw-Hill
KW  - Construcciones de concreto
ER  -