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LIBROS DEL AUTOR: h elling

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The Struggle for Workers’ Health

Ray H. Elling

To understand how strong worker protection systems differ from weak ones, this volume reports and interprets a study carried out in six nations-Sweden, Finland, The German Democratic Republic, The Federal Republic of Germany, The United Kingdom of Great Britain and Northern Ireland, and the United States of America. ...

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40,93 €
Voorraadbeheer en logistiek

H. Elling

...

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54,87 €
The Southern Boundary Region of the Winter Anomaly in Ionospheric Absorption in Winter 1971/72 Observed on Board the Cargo Vessel Hanau of Hapag-Lloyd

K. H. Geisweid / W. Barke / W. Elling

In the period 28 November 1971 to 12 February 1972. during three passages of the North Atlantic. the diurnal variation of ionospheric absorption L was measured by method Al at 1. 7 and 5. 0 MHz as a function of geographic and geomagnetic parameters. The measurements were carried out. applying a new equipment especially designed for mobile expeditions....

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134,65 €