000			00520nam a22001937a 4500
999			_c6583 _d6583
003			OSt
005			20191226221117.0
008			180301b xxu||||| |||| 00| 0 eng d
020			_a9780495506164
060			_aWS 103 SI 2009
245			_alife-span human development.
250			_a6th ed.
260			_aCanada: _bWadsworth, Cengage Learning, _c2009.
300			_axxvii, 524 p. ; _bill. ; _c28 cm.
504			_aIncludes appendix
700			_aSigelman, Carol K.
700			_aRider, Elizabeth A.
942			_2NLM _cBK