(3GHh WGdH eDef bQjT (B((3OQGSI hJMdjd(B) /s - (3GdNfjRj, YHO Gddg Ydj MSf, s 1350 (3gLQj(B- s; (3SdGeI, HhdS, s 1902-1979(3, s ((3HjQhJ dHfGf (B: s (3OGQ GdJYGQa ddeWHhYGJ,(B398 (3g`(B. = 1978.s, 1978)
(3jJVef GQLGYGJ HHdjhLQGajI (B: (3UaMI (B425-433.s
Keywords: (3GHh WGdH, YHO efGa Hf YHO GdeWdH Hf gGTe (B((3Y(B)(3, s -- 85-3 (3bHd GdgLQIs -- (3aj GdTYQ GdYQHjs -- (3OaY eWGYf(B.s; (3GHh WGdH, YHO efGa Hf YHO GdeWdH Hf gGTe (B((3Y(B)(3, s -- 85-3 (3bHd GdgLQIs -- (3SjQI(B.s