John Griffiths has written:
'Radio wave propagation and antennas' -- subject(s): Antennas (Electronics), Radio wave propagation
John Lewis Griffiths has written: 'The greater patriotism'
John R. Griffiths has written: 'The low brass guide' -- subject(s): Trombone, Euphonium, Tuba
John Griffiths Barry has written: 'Some effects of variable excitation on synchronous motor oscillation ..' -- subject(s): Synchronous Electric motors
William Griffiths has written: 'Gower memories of William Griffiths'
Leon Griffiths has written: 'Minder'
Margaret Griffiths has written: 'Cerebral palsy'
Stanley A. Griffiths has written: 'Black dots'
E. Griffiths has written: 'The new competitors'
Ann Griffiths has written: 'Rhyfeddaf Fyth..'
BILL GRIFFITHS has written: 'MUD FORT'
Reginald Griffiths has written: 'Children of pride'
Wayne Griffiths has written: 'Llyfr Ianto'