TY  - BOOK
AU  - Harre, Rom
TI  - The principles of scientific thinking
SN  - 0226317080
AV  - Q175.H3265 1970 
PB  - University of Chicago Press
KW  - Science - Philosophy
KW  - Theory (Philosophy)
KW  - Q
N1  - Includes bibliographical references and index
ER  -