(3eLehYI GdeHGOF GdTQYjI hGdfXGejI GdJj bQQJgG gjFGJ hdLGf hOGhFQ GdOjhf NdGd YGe (B1401 (3g`(B. /s - (3GdSYhOjI(B. s (3OjhGf GdeXGde(B.s (3EOGQI JUfja hfTQ GdCMcGe(B.s ((3GdQjGV (B:s (3OjhGf GdeXGde, GdecJH Gdafj,s, 1981)
(3jTJed Ydi cTGa(B.s
Keywords: (3GdbVGA GdEOGQjs -- (3GdSYhOjIs; (3GdbGfhfs -- (3GdSYhOjIs; (3GdbVGAs -- (3GdSYhOjIs