(3GaGb GdJfejI h GdJcGed GdGbJUGOi Hjf Ohd THg GdLRjQI GdYQHjI (B/ s - (3GdbGSei (B: (3NGdO Hf eMeOs ((3OeTb (B: s (3OGQ GdLdjd (B: s, 1988)
(3jTJed Ydi GQLGYGJ HHdjhLQGajIs
Keywords: (3GdYGde GdYQHis -- (3GdGMhGd GdGbJUGOjIs; (3GdYGde GdYQHis -- (3GdJcGed GdGbJUGOis