Waltman - biographical data

Name: Waltman
Name: Technische Boekhandel en Drukkerij J. Waltman Jr
Name: Oldeman, F. J.
Name: Cohen, E.
Name: Meinema, W. D.
Name: Meinema, H.
Name: Drimmelen, A. G. van
Name: Heemstra, H.
Name: Blaauboer, J.
Name: SMD
address: Delft
address: Leiden
Period: 1935-1992
Period: 1992-....