Science challenging Aids : final program : 7. international conference on AIDS : Florence 16-21 June 1991.
Science challenging Aids : final program : 7. international conference on AIDS : Florence 16-21 June 1991.
- [S.l. : s.n.], stampa 1991
- 319 p. : 28 cm.
Sindrome da immunodeficienza acquisita--Congressi--Firenze--1991
616.9792 616.9792
Sindrome da immunodeficienza acquisita--Congressi--Firenze--1991
616.9792 616.9792