With the permission of the PWN S.A. Scientific Publishers the illustrating materials of:
the Nowa Encyklopedia Poewszechna PWN,
the Nowa Encyklopedia Popularna PWN,
the PWN Publishers Archives
where gratuitously included in the "The Atom - the Incredible World" Entry.

We would also like to thank the SuperMedia company for giving us the scripts for crosswords.

The photograph of the LEP Accelerator tunnel in CERN near Geneva is included on condition that signed : photo CERN.

That is why we would like to thank very, very much Mr. Andrzej Lipka- the Illustrating Department Manager and Miss Joanna Pomorska -the redactor.

Our special thanks to Mr. Tomasz Dietl of the Polish Academy of Science for giving us materials and encouraging us with the work on the page dedicated to nanotechnology, guiding us through this broad topic. The page will be soon available!
Also thanks to Mr. Robert Dwiliñski of the Physics Department at the Warsaw University borrowed us some materials.

Using the web we asked some scientists, teachers and students around the world about their opinions and advice. We would like to thank very much to those who answered us and shared theirs ideas with us. These are:
Vladimir Shelest (Russia)
Scott Lassell (USA - the Cornel University)
prof. Khakoo Murtadha (?)
Amir Ahmad Saghiri (Germany)
Seung hyup, Yoo (Korea)
Claudia Keller (Austria - the University of Insbruck)
Chris Creagh (Australia - the Murdoch University)
Anton Zeilinger (Austria)
dr Thomas Gorczyca (USA - the Western Michigan University)
Marek Zukowski (Poland)
Derk Cullinan (?)
Jennie Gibson (The Australian National University)
Weijian Lu (The Australian National University)
Giuseppe A. Annino (Italy)