00908nam a22001697a 4500040003600000082001900036100002600055245012800081260003200209300003800241500012700279500005400406500004300460502005900503546001200562650016400574  cRiphah International University  bFAIa616.85882  aFaiza Arshad (402723)  aEffects of communicative requesting and speech development of picture exchange communication system in children with autism  aLahoreb(unpublished)c2019  axv, 49 p.b: ill.c; 30 cm.e+ CD  aSubmitted in fulfillment of the requirements for the degree of Masters of Science in Speech and Language Pathology/Therapy  aIncludes appendix and bibliographical references.  aThesis supervisor: Dr. Nayab Iftikhar.  aThesis (MS SLP)--Riphah International University, 2019  aEnglish  aSpeech language-TherapyaRehabilitation sciencesvCommunication systemvChemical imbalancevAutism spectrumvPicture exchagevDisordervPECSvCARSvSLPvRCRAHS