Photonic Switching /
Photons and Nuclei.
Photonics- principles, materials, technologies /
Analysis of electroencephalographic activity : new model of the method of spontaneous and evoked activity summarion in EEG /
Hospital activity analysis : an account of the national computer-based information system /
Numerical analysis of active microwave semiconductor diodes /
Non-destructive neutron activation analysis of biological material /
New approaches to the neutron activation analysis in biochemical sciences /
Water activity and food /
Activate. B2, Student´s book /
9th international symposium of the Technical committee on photon-detectors : Visegrád, Hungary 9-12 September, 1980, proceedings Vol. 1
Proceedings of the 14th International Congress on High Speed Photography and Photonics : Moscow, USSR, October 19-24, 1980 /
Discourse analysis /
Active grammar /
Vocabulary activities /
Dictionary activities /
CLIL Activities /
Activating vocabulary. Book A, Elementary CEF-A 1 /
Activating vocabulary. Book B, Elementary, lower intermediate CEF-A1/A2 /
Photon activation analysis /