Differential diagnosis of ability in school children / by David Segel.

  • Segel, David.
Date:
1934
Catalogue details

Licence: In copyright

Credit: Differential diagnosis of ability in school children / by David Segel. Source: Wellcome Collection.

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    Differential Diagnosis of Ability in School Children BY DAVID SEGEL Educational Consultant and Specialtst in Tests and Measurements United States Office of Education BALTIMORE WARWICK & YORK, Inc. 1934