(3GdLedI h GSJYeGdGJgG ai dZI GdYQH (B/ s - (3egQGf YHOGddg YHOGdYGds; (3eMeO GdTGWQ GMeO eMeO (B: s ((3GdbGgQI (B: s (3egQGf YHOGddg YHOGdYGd (B: s, 1982)
(3GgOGA ef ecJHI GdCSJGP GdOcJhQ Ydi CHhGdecGQes
(3GWQhMI (B((3eGLSJjQ(B) - (3LGeYI GdCRgQ (B- (3cdjI GddZI GdYQHjI (B- (3bSe GddZhjGJs