Počet záznamů: 1
Light Calculations and Measurements
- KEITZ, Herman Adolf Emil. Light Calculations and Measurements : An intorduction to the system of quantities and units in light-technology and to photometry. 1. Publ. [Eindhoven] : Philip's Technical Libr, 1955. 16, 413 s. Light and Lighting ; 7.
Počet záznamů: 1