Umbgrove, Johannes Herman Frederick,  1899- <br/><br/>
Structural history of the East Indies / 
J. H. F. Umbgrove 
 - Cambridge :  University press,  1949. 
 - xi, 62 p. :  ill. ;  32 cm. 
<br/><br/> Includes index 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geology--Asia--East Indies
<br/><br/><label>Dewey Class. No.: </label>551.8  / UMS 1949