(3THgGJ Mhd GdTjYI (B/ s - (3GdehShj, YHGS Ydj, s 1364 (3gLQj(B-s ((3HjQhJ, dHfGf (B: s (3efThQGJ eDSSI GdGYdej ddeWHhYGJ, (B400 (3g`(B. = [1980]s, 1980)
(3jJVef GQLGYGJ HHdjhLQGajI(B.s
Keywords: (3YbGFO GdTjYIs