Bibframe Work
Generation Process: DLC marc2bibframe2 v2.5.0
Status: changed
Encoding Level: full not examined
Identified By: bf:Local, 1690280
Change Date: 2015-05-28T08:58:13
Creation Date: 1977-03-17
Description Modifier: United States, Library of Congress
Assigner: U.S. Geol. survey. Library 590(980)Se8