Nelson, Dempsey Lloyd,  1903- <br/><br/>
School business administration  [by] D. Lloyd Nelson and William M. Purdy. 

 - Lexington, Mass.,  Heath Lexington Books  [1971] 
 - xvi, 271 p.  23 cm. 
<br/><br/>Bibliography:p. 265-269. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>School management and organization--United States.<br/>Office management.
<br/><br/><label>LC Class. No.: </label>LB2806  / .N37