TY - BOOK AU - Nettels, Curtis P. (Curtis Putnam) TI - The roots of American civilization : a history of American colonial life PB - F.S. Crofts PY - 1938 T2 - Crofts American history series EP - xx, 748 p. UR - http://ci.nii.ac.jp/ncid/BA65859596 ER -