(3cJGH GdEjeGf (B:s (3QSGFd CQHY (B/s - (3GdYHSj, YHO Gddg Hf eMeO Hf CHj TjHI,s 159-235 (3g`s; (3GdCdHGfj, eMeO fGUQ GdOjf,s 1333-1418 (3g`(B.s ((3GdchjJ (B:s (3OGQ GdCQbe,s, 1985)
Keywords: (3GdSeYjGJs -- (3GdEjeGfs; (3MOjKs -- (3LhGeY GdcJHs