(3WHbGJ GdTYQGA dGHf GdeYJRs - (3YHO Gddg GHf GdeYJRs; (3JMbjb (B: (3YHO GdSJGQ GMeO aQGLs ((3GdbGgQIs (3OGQ GdeYGQas, 1968)
Keywords: (3TYQ YQHjs