(3GdCejQ YHO GdbGOQ GdLRGFQj eJUhaG h TGYQ (B. /s - (3GdSjO, aDGO UGdM s ([(3Ohf ecGf(B] :s (3GdeDSSI GdhWfjI ddcJGH ,s, 1985)
Keywords: (3TGYQ (B.s; (3eJUhaGs; (3GdCejQ YHO GdbGOQ s