00666nam0 2200241 4500991015935120332120170130105043.020170130d1962----km y0itay50 baeng 001yySystematic slide rule techniqueR. K. AllanLondonI. Pitman1962VIII, 126 p.ill.25 cmRegoli calcolatori510.28Allan,Robert King330923ITUNINARICAUNIMARCBK991015935120332113 C 56 1024986FINBCFINBCSystematic slide rule technique108906UNINA