Moving the earth the workbook of excavation

Moving the earth the workbook of excavation

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Manylion Llyfryddiaeth
Prif Awdur: Nichols, Herbert L.
Fformat: Llyfr
Iaith:English
Cyhoeddwyd: New York McGraw-Hill c2010.
Rhifyn:6th ed.
Pynciau:
Earthwork.
Earthmoving machinery.
Excavation.