Moving The Earth : The Workbook Of Excavation / by Herbert L. Nichols, Jr. - 2nd.ed. - Greenwich, Conn. : North Castle Books , 1962 - xxxi, in various pagings : graph, ill.; 25 cm

Includes indexs

ISBN: 911040056

Subjects--Topical Terms: --Excavation--Earthmoving Machinery--Earthwork

Dewey Class. No.: 624.152 NIC