20.
1960-06-01 / 2. szám
[...] Ariaga Ref Zbl 67 242 1956 Arruga Die Netzhautablösung Nagsa Barcelona [...] 174 44 Arch Ophth 2 1956 Balavoine 1 Franceschetti cit Safar [...] 1947 Ref Zbl 67 134 1956 Baron Ref Zbl 70 97 [...] 1952 Ref Zbl 67 298 1956 Ref Zbl 67 295 1956 Barrels Cit Arruga Beljaeva 1 [...]