(3GdHMK GdGLJeGYi GdeYGUQ(B: (3efGgL hJWHjbGJ (B/ s - (3Zjadjhf, QhOdas; (3eGJGdhf (B, (3HfjGejfs; (3Ydi SGde (B((3eJQLe(B)s ([S.N] : (3eQcR GdGfeGA Gdbhei , s, 1986)
Keywords: (3GdHMK GdGLJeGYis