00740cam a2200253 4500 122755908 TxAuBib 19990825120000.0 980709s1999||||||||||||||||||||||||eng|u 98035067 9780679448792 hardcover : alk. paper 0679448799 hardcover : alk. paper (OCoLC)39533033 DLC DLC TxAuBib Ackerman, Diane. Deep play / Diane Ackerman. 1st ed. New York : Random House, 1999. 235 p. 25 cm. Includes bibliographical references and index. 19990825. Play Psychological aspects. TXING