IEC to NSF, Development of Stable High-efficiency Thin Film CdS Solar Cells for Terrestrial Use, July 1975

IEC to NSF, Development of Stable High-efficiency Thin Film CdS Solar Cells for Terrestrial Use, July 1975, Box: 61, Folder: F79. Karl Wolfgang Böer papers, MSS 0483. University of Delaware Library Special Collections. https://findingaids.lib.udel.edu/repositories/2/archival_objects/90402 Accessed July 26, 2024.