Author: Koegel Robert L
Publisher: TASH Publishing
ISSN: 0274-9483
Source: Association for the Severely Handicapped. Journal (JASH), Vol.32, Iss.2, 2007-06, pp. : 140-141
Disclaimer: Any content in publications that violate the sovereignty, the constitution or regulations of the PRC is not accepted or approved by CNPIEC.
Abstract