00385nam a2200121Ia 4500001001100000005001700011008004300028020002100071020002400092245010300116260002800219300001600247000001136420251012174516.0  110726s1976    nyu           000 u eng d  a0471015636 (ib.)  a9780471015635 (ib.)10aDoing social life :bthe qualitative study of human interaction in natural settingscJohn Lofland   aNew YorkbWileycc1976   aXIX, 328 s.