TY  - BOOK
AU  - Holtz, W.G.
AU  - Gibbs, H.J., coaut.
TI  - Engineering properties of expansive clays / by W.G. Holtz, -H.J. Gibbs
CY  - New York, N.Y. : ndations Division
N1  - "Presented at Centennial Convocation Chicago, Illinois, Sep-tember 3-13, 1952"
ER  -