The Song Of The Day Birds And The Night Birds 

 - New York:  Doubleday And Company,Inc,  1967. 
 - 56p.;  col ill.  27cm 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Knowledge, computer science, library and information sciences, science, technology
<br/><br/><label>Dewey Class. No.: </label>372.3  / IPC