TY - BOOK TI - Essentials of life-span development SN - 9780073405513 (pbk. : acidfree paper) AV - BF713 .S256 2008 U1 - 155 SAN 23 PY - 2008/// CY - New York PB - McGraw Hill Higher Education N1 - Includes bibliographical references and index UR - http://www.loc.gov/catdir/enhancements/fy0804/2007078788-b.html UR - http://www.loc.gov/catdir/enhancements/fy0804/2007078788-d.html ER -