Ruby, Lionel.
The art of making sense a guide to logical thinking / [electronic resource] : by Lionel Ruby. - Philadelphia : Lippincott, c1954. - 1 online resource (286 p.) - Keystone books ; KB15 .
Use copy
Electronic reproduction.
[S.l.] :
HathiTrust Digital Library,
2010.
Master and use copy. Digital master created according to Benchmark for Faithful Digital Reproductions of Monographs and Serials, Version 1. Digital Library Federation, December 2002.
http://purl.oclc.org/DLF/benchrepro0212
Logic.
BC108 / .R77 1954
160 / RUA
The art of making sense a guide to logical thinking / [electronic resource] : by Lionel Ruby. - Philadelphia : Lippincott, c1954. - 1 online resource (286 p.) - Keystone books ; KB15 .
Use copy
Electronic reproduction.
[S.l.] :
HathiTrust Digital Library,
2010.
Master and use copy. Digital master created according to Benchmark for Faithful Digital Reproductions of Monographs and Serials, Version 1. Digital Library Federation, December 2002.
http://purl.oclc.org/DLF/benchrepro0212
Logic.
BC108 / .R77 1954
160 / RUA