Hallworth, Herbert J.Strain, Allan2005-07-212005-07-211980Strain, A. (1980). Coin computation: a task analysis and a computer assisted instruction program for the retarded (Doctoral thesis, University of Calgary, Calgary, Canada). Retrieved from https://prism.ucalgary.ca. doi:10.11575/PRISM/14394NL Number: 49358http://hdl.handle.net/1880/22083Bibliography: p. 177-197.xiv, 197 leaves : ill. ; 30 cm.engUniversity of Calgary graduate students retain copyright ownership and moral rights for their thesis. You may use this material in any way that is permitted by the Copyright Act or through licensing that has been assigned to the document. For uses that are not allowable under copyright legislation or licensing, you are required to seek permission.HV 3004 S73 1980 FicheMentally handicappedComputer managed instructiondoctoral thesis10.11575/PRISM/14394HV 3004 S73 1980 Fiche