Hornung, Otto.
Illustrated encyclopedia of stamp collecting / Otto Hornung ; photographs by Zdenek Humpal. - London ; New York : Hamlyn, 1970. - 319 p. : ill. (part col.) ; 27 cm.
Includes index.
0600017974
Stamp collecting.
383.2203 / HOI
Illustrated encyclopedia of stamp collecting / Otto Hornung ; photographs by Zdenek Humpal. - London ; New York : Hamlyn, 1970. - 319 p. : ill. (part col.) ; 27 cm.
Includes index.
0600017974
Stamp collecting.
383.2203 / HOI