00837cam a22002531 4500 272949 BD-DhUL 20141230192555.0 841129s1906 enkc 000 0beng 07011038 BD-DhUL BD-DhUL DLC engger Q143.H5 K9 925 VOK Koenigsberger, Leo, 1837-1921. Hermann von Helmholtz. English Hermann von Helmholtz, by Leo Koenigsberger. Tr. by Frances A. Welby with a preface by Lord Kelvin. Oxford, Clarendon press, 1906. xvii, [1], 440 p. 3 port. (incl. front.) 25 cm. Helmholtz, Hermann von, 1821-1894. Welby, Frances A. (Frances Alice), tr. 7 cbc orignew u ocip 19 y-gencatlg ddc BK 25743 25743 0 0 ddc 0 925_000000000000000_VOK 0 NFIC 49006 DUSL DUSL GEN 2014-12-30 925 VOK 27511 2014-12-30 2014-12-30 BK