The effects of colicins /
Effective presentations. [Student´s book] /
Effective presentations. Teacher´s book /
Effective Presentations / Units 1-9
The ripple effect /
The Rosie effect /
Electrophysiological effects of nicotine : proceedings of the international symposium on the Electrophysiological effects of nicotine: Paris : 19-20 October, 1978 /
The greenhouse effect : damages, costs, and abatement /
Library effectiveness : a systems approach /
Seismic effects on structures /
The effects of modern mathematics /
The effects of noise on man /
Moosbauer Effect Methodology 9 /
Field-effect electronics /
Graphic Effects by Photography /
Anisotropy Effects in Superconductors /
The Effects of pressure on organisms.
Biological effects of deuterium /