00471nam a22001577a 4500 BD-DhUL 20161106195153.0 161106s1991 us ||||| |||| 000 0 eng d BD-DhUL BD-DhUL 020.6 ANN Annual report of the librarian of Congress for the fiscal year dnding september30, 1990 Washington : Library of Congress, 1991. 96 p. ; 23 cm. Library scienc ddc BK 120272 120272 0 0 ddc 0 020_600000000000000_ANN 0 NFIC 226398 DUL DUL GEN 2016-11-06 Gift 020.6 ANN 346652 2016-11-06 2016-11-06 BK