Portréty 1988-1990 /
Activate. B2, Student´s book /
Gödöllői Agrártudományi Egyetemi bibliográfia 1988-1990. /
Päť spišských salónov kresleného humoru 1988-1990 /
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 /
Activating vocabulary. Book C, Lower intermediate CEF-A2 /
Radio-activity.
Active beauty.
NATO review. Road to 21st century security /
The Electrical review
Physical review. B, Solid state.
Review of physiology /
Bacteriological reviews /
Physical review. A, General physics.