Online Public Access Catalogue (OPAC)Library,Documentation and Information Science Division
“A research journal serves that narrow
borderland which separates the known from the unknown”
-P.C.Mahalanobis
551.8 Billings, Marland Pratt,, 1902- Structural geology, by Marland P. Billings. - New York, Prentice-Hall, Inc., 1942. xi, 473 p. illus., plates, maps (part fold.) diagrs. (part fold.) 24 cm. * Geology, Structural. Tectonique.