Billings, Marland P. . Structural Geology / Textual Documents Marland P. Billings. - 2nd ed / - New Delhi : Prentice-Hall of India(Pvt Ltd) , 1954. - 514p ; 24 cm. ISBN: 14.00 (Hard) Subjects--Index Terms: Geology T/G-Geology Dewey Class. No.: 551.8 / B 496 St