Widok standardowy
Widok MARC
Helfand, David J. (1950- ). (Hasło osobowe)
Forma odrzucona:
- Helfand, D. J.
Amerykański prof. astronomii.
The origin and evolution of neutron stars / ed. by D. J. Helfand and J. -H. Huang. - Dordercht, 1987. CIP LCC (Helfand, D. J. (David J.), 1950- ) ; (Department of Astronomy and Physics, Columbia University, New York, U.S.A.)
LCN'1996
http://chandra.harvard.edu/press/bios/helfand_bio.html
OPALE(F)'2001