TY  - BOOK
AU  - E.U.A. Board of Trustees of the Federal Hospital Insurance -
TI  - Letter... transmitting the 1969 annual report of the..
U1  - 362.10973  .E582h.d..91-45  . 
CY  - Washington
KW  - Atención Médica - EUA
N1  - 006974
ER  -