Mayr, Ernst,  1904- <br/><br/>
Methods and principles of systematic zoology 
[by] Ernst Mayr, E. Gorton Linsley [and] Robert L. Usinger. 
 - New York :  McGraw-Hill,  1953. 
 - 328 p.  ill. ;  24 cm. 
<br/><br/>Includes bibliography. 
<br/><br/><label>ISBN: </label> : Tk.80.55 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Animals--Classification.<br/>Animals--Nomenclature.
<br/><br/><label>Dewey Class. No.: </label>590.12  / MAM 1953