(3JGQjN GdJQGK GdYQHi GdeLdO GdKGef GdLRA GdGhd (B: s (3Yde GddZI Gdi MhGdi SfI (B430 (3g` (B/s - (3aDGO SRcjf s; (3YQaI eUWais; (3eGRf YeGhi s ((3GdSYhOjI (B:s (3LGeYI GdGeGe eMeO Hf SYhO GdGSdGejI (B- (3GOGQI GdKbGaI hGdfTQ ,s, 1983)
Keywords: (3Gdabgs; (3GdJQGKs; (3GdYbGFO GdGSdGejIs; (3GdJUhas; (3GddZI GdYQHjIs; (3GdTYQs; (3Ydhe GdbQGfs; (3GdeNWhWGJ GdYQHjIs; (3GdHHdjhLQGajGJ GdeJNUUIs; (3GdJCQjNs; (3GdMOjK (B- (3agGQSs