The teaching of reading and writing an international survey Gray, William S. (William Scott) creator Staiger, Ralph C. text bibliography fr Paris] UNESCO [1969] 1969 [2d ed. monographic eng
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325 p. illus. (part col.) by William S. Gray. Enl. ed. with a supplementary chapter by Ralph Staiger. Bibliography: p. 309-317. Reading (Elementary) Penmanship Monographs on fundamental education 10 United Nations Educational, Scientific and Cultural Organization. Document ED.68/III.f United Nations Educational, Scientific and Cultural Organization. 73571675 //r86 710709 20201023062749.0 84860