(3PGcQI edc (B: s (3GdMSf GdKGfi (B/ s - (3dhQGf, GjQjcs ([S.N] : (3GdTQcI GdSYhOjI ddGHMGK hGdfTQ , s, 1990)
Keywords: (3GdMSf GdKGfi (B(1961(3e(B)s; (3GdeZQH (B- (3JGQjN (B- (3GdYUQ GdMOjKs; (3GdeZQH (B- (3JGQjN OSJhQis; (3GdeZQH (B- (3JGQjN (B- (3GdYUQ GdMOjK(B- (3GdMSf GdKGfi(B(1961)s