(3GhHQG dG JQGajGJG(B((3GdJQLeI GdcGedI(B) (3Yf ZGOI GdcGejdjG (B/ s - (3SeMI GdNhdis; (3HjGai, aQGJTjSch eGQjGs; (3eOMJ UGObs ([S.N] : (3gjFI GdeQcR GdKbGai Gdbhei(B-(3OGQ GdGhHQG G , s, 1993)
Keywords: (3GdeSQMjGJs; (3GdGhHQGs; (3GdGYeGd GdehSjbjIs