Actinometrical observations among the Alps, with the description of a new actinometer
HODGKINSON, George C
Actinometrical observations among the Alps, with the description of a new actinometer - London 1867 - 21cm.
Offprint from the Proceedings of the Royal Society, no.89, 1867
16.1
T447.10
Actinometrical observations among the Alps, with the description of a new actinometer - London 1867 - 21cm.
Offprint from the Proceedings of the Royal Society, no.89, 1867
16.1
T447.10