00483nam a2200145Ia 4500020001400000082001600014100001700030245007900047260003200126300001500158504002600173650003200199650004600231650006000277  a713420073  a004.6 CAR-;  aCarney, T.F. 0aContent analysis: a technique for systematic interence from communications  aLondonbB.T. Batsfordc1972  axii, 343p.  aIncludes bibliography  aCommunication - Methodology  aMultivariate analysis - Computer programs  aContent analysis (Communication) - Mathematical methods