Nichols, Herbert L. 1908-
Modern Techniques Of Excavation / by Herbert L. Nichols ; illustrations by Helen Schwagerman - London : Odhams Press Limited , 1956 - xv, various paging .: table, illustrations .; 24 cm
"Shortened and revised version of Moving the earth."
Includes bibliographical references and indexs
Excavating machinery
624.152 / NIC 1956
Modern Techniques Of Excavation / by Herbert L. Nichols ; illustrations by Helen Schwagerman - London : Odhams Press Limited , 1956 - xv, various paging .: table, illustrations .; 24 cm
"Shortened and revised version of Moving the earth."
Includes bibliographical references and indexs
Excavating machinery
624.152 / NIC 1956