Silver, J. (1978). Reading Aids for the Partially Sighted: A Systematic Classification and Procedure for Prescribing.
Citação norma ChicagoSilver, Janet. Reading Aids for the Partially Sighted: A Systematic Classification and Procedure for Prescribing. 1978.
MLA CitationSilver, Janet. Reading Aids for the Partially Sighted: A Systematic Classification and Procedure for Prescribing. 1978.
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