00437nam a22000857a 4500100002300000245023700023260005000260300001000310650003100320  aTrybus, Raymond J.  aSpecial Report: Texas State Survey of Hearing Impaired Children and Youth: A New Approach to Statewide Planning, Monitoring, and Evaluation of Special Education Programming /cRaymond J. Trybus, Brenda W. Rawlings and Robert Johnson  aWashington, D.C. :bGallaudet College,c1978.  a84 p.  aHearing impairedvChildren