(3ebOeI ai GUhd GdJaSjQ (B/ s - (3GMeO Hf Jjejgs; (3eMehO eMeO eMehO fUGQs ([S.N] : (3ecJHI GdJQGK GdGSdGei , s, 1988)
Keywords: (3JaGSjQs