00434nam a2200121Ia 4500008004100000040001700041082002400058100002000082245011500102260002800217300001500245650005200260190328s9999||||xx |||||||||||||| ||und||  aNITILcNITIL  221sta301.42bB751F  aBott, Elizabeth 0aFamily and social networkbroles, norms, and external relationships in ordinary urban familiescElizabeth Bott  aLondonbTavistockc1957  axi,, 252p.  aFamily; Urban family; Ideology; Social networks