TY  - BOOK
AU  - Heyse, Theodore,
TI  - Philatelie congolaise
U1  - P 383.22 H48 
PY  - 1944///
CY  - Londres
KW  - Postage stamps
KW  - Congo, Belgian
N1  - Page 14 bis inserted; Includes bibliographical references (p. 15-16)
ER  -