(3GdadSWfjhf GdYQH ai eUQ GdYQHjI (B: (3HMhK OQGSGJ (B/ s - (3efXeI GdJMQjQ GdadSWfjIs; (3GdeLdS GdGYdi ddJQHjI hGdKbGaIs ([S.N] : (3OGQ GdeSJbHd GdYQHi , s, 1986)
Keywords: (3eUQs; (3GdGMhGd GdGLJeGYjIs; (3adSWjfs; (3JGQjN MOjKs