R. W. Negus has written:
'Fundamentals of finite mathematics' -- subject(s): Mathematics
R. W. Adler has written: 'Graphant'
R. W. Barnard has written: 'Random journey'
R. W. Blake has written: 'Animal Swimming'
W. R. Winterton has written: 'Aids to gynaecology'
R. W. Ross has written: 'The Yukon as I saw it'
R. W. Callow has written: 'Fighting men'
W. R. Broderick has written: 'Basic Algol'
W. R. Dakin has written: 'A handbook of midwifery'
R. W. Black has written: 'The 1981 census'
R. W. Isbister has written: 'Tales of Foula'
W. R. Cross has written: 'Facts not fiction'
W. R. Chauke has written: 'Ntiyiso ntsena'