TY - BOOK TI - The Earth : its crust and its atmosphere : : geomorphological and g eophysical studies presented to Professor Jacoba B. L. Hol on July 6th 1957 U1 - 551.04 PY - 1957/// CY - Leidnen : PB - E. J. Brill , KW - Hol, Jacoba Brigitta Louise KW - Physical geography KW - Addresses, essays, lectures N1 - Articles in Dutch, English, French or German; Includes bibliographical references and index ER -