(3QhM GdeYGfj aj JaSjQ GdbQBf GdYXje hGdSHY GdeKGfj (B/s - (3GdBdhSj, eMehO TcQj Hf YHO Gddg,s 1273-1342 (3g`(B.s ((3HjQhJ (B:s (3OGQ GdacQ,s, 1997)
Keywords: (3GdbQBfs -- (3JaGSjQs; (3JaGSjQs -- (3JaSjQ HGdQCjs