TY  - BOOK
AU  - Shenefelt, Michael,
AU  - White, Heidi ,
TI  - If A, then B: how the world discovered logic
SN  - 9780231161053
U1  - 160.9 SHE  
PY  - 2013///
CY  - New York
PB  -  Columbia University Press
KW  - Logic
N1  - Includes bibliographical references and index
ER  -