(3abI GddZI ai GdcJH GdYQHjI (B/ s - (3YHOg GdQGLMis ([S.N] : (3OGQ GdeYQaI GdLGeYjI , s, 1993)
Keywords: (3GdfMhs; (3GdUQas; (3Yde GddZIs; (3abg GddZIs; (3GddZI GdYQHjI (B- (3WQb JOQjSs