Scientific research
/ Mario Bunge
. - New York : Springer-Verlag, 1967
. - 2 v. : ill. ; 24 cm.
- Studies in the foundations methodology and philosophy of science 3 .
Bibliogr., index
V.3A : The research of system. - XII-536 p. V. 3B : The research for truth. - VIII-374 p.