(3GdJNWjW aj eLGd GdTQWI (B/s - (3hjdShf, C(B. (3h(B.s; (3YUeJ, Tajbs; (3YeQ, MSjfs ((3GdbGgQI (B:s (3eYgO GdOQGSGJ GdYdjG dVHGW GdTQWI,s, 1968)
(3jTJed Ydi bGFeI eUWdMGJ(B.s
(3jTJed Ydi EQLGYGJ HHdjhLQGajI(B.s
Keywords: (3GdTQWIs -- (3EOGQIs; (3GdCef GdOGNdjs -- (3JNWjWs