OTERO, MARIA <br/><br/>
THE SOLIDARITY GROUP CONCEPT: ITS CHARACTERISTICS AND SIGNIFICANCE FOR URBAN INFORMAL SECTOR ACTIVITIES 

 - ACCION  NEW YORK  1981 
<br/><br/><label>ISBN: </label>958-628-052-9 
<br/><br/><label>LC Class. No.: </label>HJ 2321   / J48 1981