00732cam a22002291 45000010008000000030008000080050017000160080041000330100017000740200015000910400027001060500016001330820013001491000038001622450088002002600052002883000037003405040052003776500011004296500017004407000045004574054010BD-DhUL20161120083814.0730918s1934 nyua b 000 0 eng  a 34002513  a0710011979 aDLCcDLCdDLCdBD-DhUL00aBC108b.C6700a160bCOI1 aCohen, Morris Raphael,d1880-194703aAn introduction to logic and scientific method /cMorris R. Cohen and Ernest Nagel. aNew York :bHarcourt, Brace and company;c1972. axii, 467 p. :bdiagrs. ;c22 cm. a Includes bibliographical references and index. 0aLogic. 0aMethodology.1 aNagel, Ernestd1901-1985,ejoint author.