Forbes, R. J. 1900- Bitumen and petroleum in antiquity. - Leiden, E.J. Brill, 1936. - iiiv (i.e. viii), 109 p. illus., 2 maps (1 fold.) tables. 25 cm. Bibliography: p. [101]-105. LCCN: 37014564 Subjects--Topical Terms: Bitumen--History.Petroleum--History. LC Class. No.: TN850 / .F6 Dewey Class. No.: 553.27