(3GdJeKjd ai GdeOGQS (B/ s - (3eMeO aJMis; (3HjQJhf, C(B.(3Ls; (3QjGV eMeO YScQs ([S.N] : (3eDSSI SLd GdYQH , s, 1966)
Keywords: (3GdJeKjds; (3GdeOGQSs