"nichols, herbert l. "
moving the earth:the workbook of excavation: / herbert.l. nichols - 3 ed. - greenwich : north castle books 1976. - "xxxv, 0p.; 24 cm."
hard cover
excavation
TA715 / .N53 1987
moving the earth:the workbook of excavation: / herbert.l. nichols - 3 ed. - greenwich : north castle books 1976. - "xxxv, 0p.; 24 cm."
hard cover
excavation
TA715 / .N53 1987