(3GdGSWhQI hYde GdGSGWjQ(B: (3Yf GdehShYI GdHQjWGfjI (B/ s - (3YHOGdfGUQ eMeO fhQi YHOGdbGOQs ([S.N] : (3OGQ GdTFhf GdKbGajI , s, 1986)
Keywords: (3GdGOH GdTYHis; (3GdNQGaGJs; (3GdbUU GdNQGajIs; (3GdGSGWjQs; (3GdadcdhQs