"Relationship, Speech, and Play in Children: Their Theoretical and Practical Meanings to a Social Worker" by Amilkar Velez-Lopez, 1969

"Relationship, Speech, and Play in Children: Their Theoretical and Practical Meanings to a Social Worker" by Amilkar Velez-Lopez, 1969, Box: 7, Folder: 1. Amilkar Velez-Lopez Papers, 2011-03. Puerto Rican Community Archives, New Jersey Hispanic Research & Information Center. https://newarkpubliclibrary.libraryhost.com/repositories/4/archival_objects/104804 Accessed November 21, 2024.