(3GdeSFhdjI Yf CYeGd GdSdWI GdbVGFjI (B/s - (3QeRj Wg GdTGYQs ((3GdbGgQI (B:s (3OGQ GdfgVI GdYQHjI(B,s, 1983)
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. 284-275 (3HHdjhLQGajG(B: (3UaMGJ(B.s
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Keywords: (3GdeSFhdjI Yf CYeGd GdSdWI GdbVGFjIs