(3fOhI GdeOf GdeJhSW (B/ s - (3fOhI GdeOf GdeJhSWI(B(1983:(3ejdGfh(B)s; (3O(B.(3es ((3ejdGfh (B:s (3O(B.(3f,s, 1983)
Keywords: (3JNWjW GdeOfs