000			00484nam a2200157Ia 4500
001			7912
005			20261006004047.0
008			120911s9999 xx 000 0 und d
020			_a0534122825
082			_a155 SIG
100			_aSigelman, Carol K _94076
245			_aLife-span human development / Carol K. Sigelman, David R. Shaffer.
260			_aPacific Grove, Calif. : Brooks/Cole Pub., 1991.
300			_axviii, 710 p. : ill. ; 25 cm.
650			_aDevelopmental psychology _92629
999			_c7912 _d7912