00531nam a22001217a 4500020002400000082001700024100005200041245007600093260003900169300003100208500003400239650013600273  a9781597565011 (pbk)  a616.855bOLL  aOller, Jhon W.aStephen D.olleraStacy N. Oller  aMilestonesbNormal speech and language development across the life span  aSan DiegobPlural Publishingc2014  axv,607 p.b:ill.c;25 cm.   aIncludes references and index  aSpeech sciencesaSpeech language developmentvLanguage approachesvLife spanvLiteracyvPragmaticsvDialeticsvnonverbalvRCRSvSLP