Introducing earth science. 

 - Fort Collins, CO :  Scott Resources/ Felta Multi-Media,  c1994. 
 -  1 videodisc (DVD) (20 min.) : sd., col. ; 4 3/4 in.  Earth science video library 
<br/><br/><br/>English 
<br/><br/><label>ISBN: </label>DVD 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Earth sciences<br/>Geology<br/>Astronomy<br/>Oceanography
<br/><br/><label>LC Class. No.: </label>550 In88 c1994