Colnect-3716-371-Congreso-Latinoamericano-de--Bioqu%C3%ADimica-Clinica.jpg
Source: Colnect
Issued by: El Salvador
Function: postage
Date: 11/1/1979
Issue: 5th Latin-American Clinical Biochemistry Congress, San Salvador
Denom: 10c
Color: multicolored
Design:
Watermark: unwmk
Perf:
Catalog value:



External links:
Colnect 662670..Congress_San_S


Record of changes