00417nam a22001457a 4500 230321b |||||||| |||| 00| 0 eng d National Science Library National Science Library 311.2.001.7 K8 Bachi, Roberto Graphical rational patterns New York: Israel Universities Press, 1968 243p. Science udc BK 48086 48086 0 0 udc 0 31120017_K8 0 73685 NSL NSL GF/Ref/Rk-1/C-1/R-3 2023-06-28 0 311.2.001.7 K8 35184 2023-06-28 00:00:00 2023-06-28 BK