Zimmerman, Oswald Theodore, 1905- <br/><br/>
College placement directory 
by O. T. Zimmerman and Mildred K. Zimmerman 
 - 4th ed. 
 - Dover, New Hampshire  Industrial Research Service Inc.  1965 
 - 643 p. ; 24 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Employment agencies--Directories