TY  - SER
TI  -  Library of congress information bulletin
SN  -  0041-790
U1  -  027.505303 
PY  - 1983///-
CY  -  Washington, D.C : 
PB  -  Library of Congress, 
N1  -  Latest issue consulted: Vol. 42, no. 29 (July 1983)
ER  -