(3GdELQGAGJ GdbVGFjI aj CeQjcG (B/s - (3cGQH, QhHQJ C(B.(3,s 1943- ((3GdbGgQI (B:s (3GdLeYjI GdeUQjI dfTQ GdeYQaI hGdKbGaI GdYGdejI,s, 1997)
(3HHdjhLQGajI (B: (3UaMI (B479-491.s
(3jTJed Ydi EQLGYGJ HHdjhLQGajI(B.s
Keywords: (3GdJOGYj CeGe GdeMGces -- (3GdhdGjGJ GdeJMOI GdCeQjcjIs; (3GdeMGceGJ GdeOfjIs -- (3GdhdGjGJ GdeJMOI GdCeQjcjIs