http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
future of theoretical physics and cosmology
celebrating Stephen Hawking's 60th birthday
Stephen Hawking 60th Birthday Workshop and Symposium (2002 : Cambridge, England)
edited by G.W. Gibbons, E.P.S. Shellard, S.J. Rankin.
Περιλαμβάνει βιβλιογραφικές παραπομπές και ευρετήριο.