(3GdWGFa hOhQ bHjdI Kbja (B/ s - (3YHOGdLHGQ efSi GdYHjOis ([S.N] : (3efThQGJ OGQ GdQaGYi ddfTQ hGdWHGYI , s, 1983)
Keywords: (3GdSYhOjIs; (3GdbHGFd GdYQHjIs; (3GdMLGRs; (3GdWGFas; (3GdeOf GdYQHjIs; (3Kbjas