Treshold states of materials and components /
Functional states of the Brain : their determinans /
S15 Universal photoelectric sensors. April 2008
Advanced photoelectric sensors S62. April 2008
Universal photoelectric sensors S8. April 2008
Photoelectric photometry of SW Lyncis.
Photoelectric photometry of BV 382.
50 photoelectric circuits and systems.
Photoelectric UBV photometry of northern cepheids. 2 /
Photoelectric sensors BOS 2K
Photoelectric sensors BOS 5K.
Plastics: surface and finish /
Clean Box.
Breaking clean /
Surface receptors and cell function : Verhandlungen der Gesellschaft für Topochemie und Elektronenmikroskopie der DDR vom 21. bis 24. November 1984 in Bad Berka /
Dust control and air cleaning.
SAFETY CLEAN.
Semiconductor surfaces and interfaces : their atomic and electronic structures /
Surfacing /
Analytical modelling of thermomechanical states of arc welding and surfacing /
Work function, photoelectric treshold and surface states of atomically clean silicion.