(3feh GdUhJ hfeh GdeYfi (B/ s - (3fYje YdhjIs ([S.N] : (3GdeQcR GdKbGai GdYQHi , s, 1992)
Keywords: (3GddZI GdYQHjIs; (3GdUhJs; (3Yde GdGUhGJs; (3Yde GdSeYjGJs; (3GdahJhdhLjGs