W. Jongmans has written:
'Rapport van Dr. W. Jongmans over zijne palaeobotanische onderzoekingen ten behoeve van den Dienst der Rijksopsporing van Delfstoffen' -- subject(s): Paleobotany
'Gymnospermae (Gingophyta et Coniferae)' -- subject(s): Fossil Gymnosperms
R. W. Jongmans has written: 'Geologische bezienswaardigheden in Epen en omgeving' -- subject(s): Geology
C. T. Jongmans has written: 'Van aanbod- naar vraaggerichtescholing van leraren'
W. W. Capes has written: 'Stoicism'
W. Gies has written: 'W. Gies'
W. A. Jarrel has written: '\\'
W. W. W. Bowie has written: 'An address delivered'
W. W. Duley has written: 'Co2 Lasers'
W W. umbreit has written: 'manometric techniques'
W. W. MILLER has written: 'The dark secret'
W. Stanford has written: 'Aristophanes'
W. NICHOLOSON has written: 'SOLUTIONS FOR'
W. Mennell has written: 'Takeover'