(3eYGOf GdPgH aj GdCYjGf GdeTQag Hge MdH (B/ s - (3GdYQVj, YeQ Hf YHO GdhgGHs; (3CHh Sdje, YjSj SdjeGfs ((3YeGf (B:s (3GdLGeYI GdCQOfjI (B- (3eQcR GdhKGFb h GdeNWhWGJ,s, 1992)
Keywords: (3ShQjIs; (3GdeOf GdYQHjIs; (3GdJQGLes