(3GdMTjT bGJd GdGfSGf hOYGeI GdGSJYeGQ (B/ s - (3GdeOQSj, gGOj, s 1376 (3gLQj(B- s ((3HjQhJ, dHfGf (B: s (3OGQ GdHjGf GdYQHj, (B409 (3g`(B. = 1988.s, 1988)
Keywords: (3GdMTjT(B.s; (3GdeNOQGJ hGdTHGH(B.s; (3GdeNOQGJs -- (3LhGfH GdGLJeGYjI(B.s