Bibframe Work
v. 1. The beginnings
v. 2. Formation of the theoretical fundamentals of natural science
v. 3. Astronomy, science, and society.
Generation Process: DLC marc2bibframe2 v2.5.0
Status: changed
Encoding Level: full
Description Conventions: Anglo-American cataloguing rules
Identified By: bf:Local, 1017375
Change Date: 1997-02-03T12:42:50
Creation Date: 1987-05-01
Description Modifier: United States, Library of Congress
Assigner: United States, Library of Congress