McCaslin, John C. <br/><br/>
Petroleum exploration worldwide :  a history of advances since 1950 and a look at future targets / 
John C. McCaslin 
 - Tulsa, Okla. :  PennWell,  1983 
 - 183p. :  ill. ;  29 cm. 
<br/><br/>Includes index 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Prospecting--History<br/>Petroleum--History