(3NHK GdGaQGf GdYGdjI hGdUdH (B/ s - (3SYjO YHOGdZaGQs; (3MSjf aJMi Hjheis; (3eUWai Ndjds ([S.N] : (3GdgjFI GdeUQjI GdYGeI ddcJGH , s, 1979)
Keywords: (3GdUdHs; (3JMdjds; (3GdeYGdLI GdMQGQjIs; (3JYOjfs