(3GdJTQjYGJ GdeMdjI dMeGjI GdHjFI GdHMQjI (B/s - (3eMehO SejQ GdTQbGhjs; (3LGeYI GdbGgQIs (3cdjI GdMbhbs ((3GdbGgQI(B:s (3cdjI GdMbhb(B-(3LGeYI GdbGgQI,s, 1984)
1
Keywords: (3GdbGfhf GdJLGQjs; (3MeGjI GdHjFI GdHMQjIs; (3MeGjI ejGg GdHMQ ef GdJdhK HGdRjJs; (3UQa GdeJMdaGJ GdSGFdIs; (3MeGjI GdHjFI GdeGFjI aj eUQs; (3gjFI bfGI GdShjSs; (3eUdMI GdehGfj hGdefGFQs; (3GddLfI GdOGFeIs