(3HdGO GdgfO ai GdYUQ GdGSdGei(B: (3efP aLQ GdGSdGe MJi GdZRh GdJjehQi (B/ s - (3YUGe GdOjf YHOGdQDha Gdabis ([S.N] : (3YGde GdcJH GdMOjK , s, 1980)
Keywords: (3GdJGQjN GdGSdGeis; (3GdGSdGe ai GdgfOs; (3GdgfOs; (3GdMVGQI GdGSdGejIs; (3GdeZhds