00315nam a22000977a 4500020001600000082001200016100002100028245010200049260004900151300001700200 a 0393010090 a152.384 aWatzlawick, Paul aPragmatics of human communication : a study of interactional patterns, pathologies, and paradoxes aNew York, LondonbW.W.Norton & Companyc1967 a294p.b22cm.