New perspectives on Down syndrome : papers from the Down Syndrome State-of-the-Art Conference, held in Boston, Mass., Apr. 23-25 1985
edited by Siegfried M. Pueschel [et. al.]
Bok Engelsk 1987
Utgitt | Baltimore, MA. : Paul H. Brookes , c1987
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Omfang | xxii, 393 s. : ill.
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Emner | |
ISBN | 0933716699
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