a workbook with self-teaching text and learning exercises Adler, Irving creator text xxu monographic eng

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112 p. : ill. some col. ; 29 cm. Faculty by Irving Adler; illustrated by Dick Martin. 1 1 Mathematics Study and teaching (Primary) Mathematical readiness (Primary) QA 135.6 .Ad237 1971 TRM 372.7 Ad6 1971 130722 20140310181931.0