(3hGMGJ eUQ (B\ (3hGMI SjhI (B/ s - (3LGH Gddg Ydi LGH Gddgs; (3LeGd GdOjf eNJGQs; (3GMeO aNQis ([S.N] : (3gjFI GdGKGQ GdeUQjI , s, 1993)
Keywords: (3GdYUQ GdMOjKs; (3eUQs; (3JGQjNs; (3GdGMhGd GdGLJeGYjIs; (3eUQ GdbOjeIs; (3GdeYGHOs; (3GdGKGQs; (3SjhIs; (3ebGHQs; (3GdYUQ GdHWdeis