Introduction
Short information about this Index of papers 1960-1999.
 
Part One
Bibliographical information about the 424 original works (monographic, methodic, and experimental ones and reviews) and case works, assigned to thematic categories.
 
Part Two
Bibliographical information about the 197 works of an informative character (i.e. reports from congresses, symposiums and conferences, incidental articles, communications, bibliographies).