Jefferson, T. A. <br/><br/>
Marine mammals of the world  [computer file] / 
T.A. Jefferson, S. Leatherwood, M. A. Webber 
 - Amsterdam, Netherlands :  ETI,  2007 
 - 1 computer laser optic dics ( CD-ROM) :  sd., col. ;  12 cm. 
<br/><br/> Title from container  Registration key for installation: 1-B14936576-3 
<br/><br/><br/>System requirements: Windows 98/Me/XP ; processor, a pentium processor based PC or compatible computer ; 128 MB RAM ; display, 800x600 with 16-bi color or greater recommended 
<br/><br/><label>ISBN: </label>9075000812  RM 329.75 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Marine mammals--Identification<br/>Marine mammals