(3dHGH Gdfbhd aj CSHGH GdfRhd (B/s - (3GdLdGd GdSjhWj, YHO GdQMef Hf CHj HcQ Hf eMeO,s 849-911 (3gLQjG(B.s ((3HjQhJ (B:s (3OGQ EMjGA GdYdhe,s, 1978)
Keywords: (3GdbQBfs -- (3CSHGH GdfRhds; (3GdbQBfs -- (3JaGSjQs