(3GdMQjGJ GdYGeI (B: s (3fXQGJ aj JWhQgG hVeGfGJgG heSJbHdgG (B/s - (3YHO GdMejO eJhdj(B.s ((3GdGScfOQjI (B:s (3efTCI GdeYGQa,s, 1975)
(3jTJed Ydi EQLGYGJ HHdjhLQGajI(B.s
Keywords: (3GdMbhb h GdMQjGJ GdYGeIs