(3JGQjN GdeRg h BKGQgG h ajg GdeYRI ajeG bjd aj (B.... / s - (3EHf Whdhf, eMeO Hf Ydj Hf CMeO (B... (3GdOeTbjs; (3MeGOg, eMeO YeQs ((3OeTb (B:s (3OGQ bJjHI,s, 1983)
Keywords: (3GdJGQjNs; (3ShQjGs