(3CSGS GdHdGZIs - (3GdReNTQj(B. (3LGQ Gddg GHj GdbGSe eMehO Hf YeQ s ((3OGQ GdeYQaIs (3HjQhJs, 1982)
Keywords: (3GddZI GdYQjjI (B- (3HdGZI s; (3GddZI GdYQHjI (B- (3HdGZI (B- (3eYGLe s