LEADER 00000nam 2200205 a 4500 001 0721315 003 UkHlHU 007 t 008 000911 2 1976 000 eng 040 UkHlHU 050 4 |fq|aHA 33 03 100 1 Offler, F. 245 10 Networks for the blind :|bdemonstrating the Offler method of network analysis. 260 London :|bthe author,|c1976. 300 189p. 946 020 absent -- ISBN check required 946 6XX absent
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