(3GdeDSSGJ GdGTJQGcjI PGJ GdWGHY GdGbJUGOj aj GdLRGFQ (B. /s - (3Ydj, RZOhOs ([(3Ohf ecGf(B] :s (3GdeDSSI GdLRGFQjI ddWHGYI ,s, 1987)
Keywords: (3GdeDSSGJ Gs; (3dGTJQGcjI (B.s