(3GdNOeI GdecJHjI GdYGeI ddGWaGd (B/ s - (3eMahX, SgjQ GMeO, s ((3GdchjJ (B: s (3hcGdI GdeWHhYGJ (B: s (3YHO Gddg MQej, (B403 (3g`(B. = 1983.s, 1983)
(3jJVef GQLGYGJ HHdjhLQGajI (B: (3UaMI (B173-189.s
Keywords: (3ecJHGJ GdGWaGd(B.s