(3GdeNJUQ ai Yde GUhd GdMOjK GdfHhi (B/ s - (3jhSa RjOGfs; (3GHf GdfajS (B: (3YdGAGdOjf Ydi Hf GHi GdMRe GdbQTi GdOeTbi GdTGaYis ([S.N] : (3GdOGQ GdeUQjI GddHfGfjI , s, 1991)
Keywords: (3GdGSdGes; (3GdOjGfGJs; (3GdGMGOjK GdfHhjIs; (3GUhd GdMOjK GdfHhis