TY  - BOOK
AU  - DE PUY, G.W.,
TI  - PROCESS TECHNOLOGY DEVELOPMENTS WITH CONCRETE-POLYMER MATERIALS/
PY  - 1975///
CY  - Colorado
PB  - US Dept. of the Interior, Bur. of Recl.
KW  - CONCRETE-POLYMER
N1  - PHPHOTOCOPY
ER  -