(3eYGhfI GdcHGQ Yde GdJYdje JNWjW GdHQGeL hJWHjbGJgG hGOGQJgG (B/ s - (3fhcS (B, (3GdGfs; (3eMeO eMehO QVhGfs ([S.N] : (3GdLeYjI GdeUQjI dfTQ GdeYQaI hGdKbGaIhGdYdhe , s, 1993)
Keywords: (3eUQs; (3GdJYdjes; (3GdJQHjIs; (3JYdje GdcHGQs; (3eMh GdGejIs; (3GdeOGQS GddjdjIs; (3GdJOQjH Gdegfis