Ellsworth, Ralph Eugene,  1907- <br/><br/>
Planning manual for academic library buildings / 
by Ralph E. Ellsworth. 
 - Metuchen (E.U.A.) :  Scarecrow,  1973. 
 - 154 p. :  fotos 
<br/><br/><label>Encabezamiento--Tema: </label><br/>BIBLIOTECAS ---ARQUITECTURA<br/>BIBLIOTECAS UNIVERSITARIAS