00274nam a2200097Ia 4500008004100000040002900041050002200070100001300092245003900105260003200144230104s9999||||xx |||||||||||||| ||und||  cChuka University Library  aBC 108 bC66 1986  aCopi I,M 0aStudy guide introduction to logics  aMacmillan pubbLondonc1986