Seventeen seconds
Southall, Ivan1921-
Southall, IvanSoftly tread the braveAdaptations
[Sydney] Hodder and Stoughton, Australia Leicester Brockhampton Press
1974
'I have prepared this special edition of "Softly tread the brave" for young people' - author's preface
'Softly tread the brave' originally published: Sydney ; London : Angus and Robertson, 1961
Mould, John Stuart.
Syme, Hugh Randall.
Great Britain. Royal Navy. Rendering Mines Safe Section