Nations, Dale. <br/><br/>
The Record of geologic time :  a vicarious trip / 
by Dale Nations. 
 - New York  McGraw-Hill Book  1975 
 - xi, 60 p. :  ill. ;  28 cm. 
 - CEGS programs publication ; no.19 .
<br/><br/>Bibliography: p. 57-59. 
<br/><br/><label>ISBN: </label>0070123268 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geological time.