TY  - BOOK
AU  - Monica, Danielle R.
TI  - The Picture Exchange Communication System (PECS) and its effect on communicative abilities in Rubinstein-Taybi Syndrome: A retrospective case study
PY  - 2016///
PB  - California State University
KW  - MASS COM
UR  - http://pqdtopen.proquest.com/doc/1776598118.html?FMT=ABS
ER  -