ISSN Record 3052-8925

This resource has been partly archived by the keepers network.

Archival Status
Publisher	Keeper	Status	Last updated
on 1
Verlag Von Veit & Comp. ; Springer-Verlag [etc.]	HathiTrust	Preserved	2025-11-01
c.1 v.29 1898; c.1 v.25 1897; c.1 v.20 1895; c.1 v.4 1888
Springer	Scholars Portal	Preserved	2026-03-19
Preserved : 152 (1 to 4); 153 (1 to 4); 154 (1 to 4); 155 (1 to 4); 156 (1 to 4)
Springer	Portico	Preserved	2026-05-28
Preserved : 1966: 152(1-4), 1966/1967: 153(1-4), 1968/1969: 154(1-4), 1969/1970: 155(1-4), 1970/1971: 156(1-4)