Studies in the methodolgy of natural and social sciences / Igor Hanzel.

mengikut Hanzel, Igor.
Diterbitkan 2010

The concept of scientific law in the philosphy of science and epistemology : a study of theoretical reason / by Igor Hanzel.

mengikut Hanzel, Igor.
Diterbitkan 1999

50 years of language experiments with great apes / Igor Hanzel.

mengikut Hanzel, Igor,
Diterbitkan 2017