R. Valk has written:
'Topologische Wortmengen, topologische Automaten, zustandsendliche, stetige Abbildungen' -- subject(s): Sequential machine theory, Topology
'On processes of object Petri nets' -- subject(s): Nets (Mathematics), Petri nets
Saskia van der Valk has written: 'Nachtlichaam'
M. C. Valk has written: 'Woonmilieudifferentiatie en mobiliteit'
S. N. Valk has written: 'Izbrannye trudy po arkheografii' 'Sovetskaya arkheografiya' -- subject(s): Historiography
J. Valk has written: 'Basic principles of nuclear magnetic resonance imaging' -- subject(s): Diagnostic use, Magnetic resonance imaging, Nuclear magnetic resonance
Tessa van der Valk has written: 'Technology dynamics, network dynamics and partnering' -- subject(s): Technological innovations, Biotechnology industries, Business networks
Alphonse De Valk has written: 'Lang, Lalonde, Trudeau, Turner' -- subject(s): Abortion 'The Abortion issue in contemporary Canadian history' -- subject(s): Abortion
W. L. Valk has written: 'Rechtsverwerking in drievoud' -- subject(s): Interest (Ownership rights), Forfeiture 'Pachtrecht' -- subject(s): Leases, Landlord and tenant, Rent, Law and legislation
J. van der Valk has written: 'Onze letterkunde' -- subject(s): Dutch literature 'Handleiding voor zelfonderricht in de Maleische taal' -- subject(s): Malay language, Self-instruction
P. R. R. has written: 'The swastika'
R. R. Lutz has written: 'The metal trades'
R. R. Borade has written: 'Rikta-atirikta'
R. R. Furness has written: 'Soils of Cheshire'