(3GdGMJdGd GdESQGFjdj ddCQGVj GdYQHjI (B:s (3OQGSI dhGbY GdEMJdGd GdGSQGFjdj aj VhA GdbGfhf GdOhdj GdYGe (B/s - (3JjSjQ GdfGHdSjs; (3YHOGdYRjR SQMGfs; (3LGeYI Yjf TeSs (3cdjI GdMbhbs ((3GdbGgQI(B:s (3cdjI GdMbhb(B-(3LGeYI Yjf TeS,s, 1975)
(3QSGFd fSNI efaQOIs
(3CWQhMI (B((3OcJhQGI(B)-(3LGeYI Yjf TeS, cdjI GdMbhb, bSe GdbGfhf GdOhdj (B1975s
(3HHdjhLQGajG(B: (3UaMGJ (B327-343s
Keywords: (3GdbGfhf GdOhdjs; (3MQH MRjQGfs; (3bhGfjf GdMQHs; (3GdGMJdGd GdMQHjs; (3eYGedI GdScGf GdeOfjjf s; (3GdfXGe GdbGfhfj hGdJTQjYjs; (3Mb JbQjQ GdeUjQs; (3GdGMJdGd GdESQGFjdjs; (3QSGFd LGeYjIs -- (3LGeYI Yjf TeSs -- (3GdbGfhf GdOhdjs