(3fXe GdYbjGf ai GYjGf GdGYjGf (B/ s - (3ajdjH (B((3JMQjQ(B)s; (3LdGd GdOjf YHOGdQMef GHi HcQs ([S.N] : (3GdeWHYI GdShQjI GdGeQjcjI , s, 1927)
Keywords: (3ShQjG (B- (3JQGLes; (3eUQ (B- (3JQGLes