(3GdJhLjg GdGbJUGOi ai GdcJdI GdYQHjI h CKQg ai SjGSJgG GdNGQLjI (B/s - (3YHO GdSdGe eMeO eUWais; (3CMeO Shjde GdYeQis; (3LGeYI GdbGgQIs (3cdjI GdMbhbs ((3GdbGgQIs (3cdjI GdMbhb , LGeYI GdbGgQIs, 1977)
(3jTJed Ydj edMb GMUGFj Yf GbJUGOjGJ eNJda GdOhd GdYQHjIs
(3CWQhMI (B((3OcJhQGg(B)-(3LGeYI GdbGgQI, cdjI GdMbhb, bSe GdeGdjI GdYGeI h GdJTQjY GdVQjHj (B1977. s
Keywords: (3GdeGdjI GdYGeI hGdJTQjY GdVQjHjs; (3GdJhLjg GdGbJUGOjs; (3GdJNda GdGbJUGOjs; (3GdJfejI GdGbJUGOjIs; (3GdcJdI GdYQHjIs; (3GdJcGed GdGbJUGOj s; (3GdJfXjeGJ GdGbJUGOjI aj GdESdGes; (3GdYhGed GdGbJUGOjI GdeSGYOIs; (3GdJfejI GdRQGYjIs; (3GdJfejI GdUfGYjIs; (3eDJeQ GdbeI GdYQHj GdCaQjbjs; (3GdShb GdYQHjI GdCaQjbjI GdeTJQcIs; (3QSGFd LGeYjIs -- (3LGeYI GdbGgQIs -- (3cdjI GdMbhbs