00329nam a2200133Ia 4500008004100000040001600041041001200057082001600069100002100085245002800106250001200134260003400146300001500180230917s9999||||xx |||||||||||||| ||und|| e21887aMAIN aEnglish a301.42 E33F aEshelman, J Ross 0aFamily: An introduction a3rd ed. aBostonbAllyn and Baconc1981 axx, 634 p.