by Gerald D. Schmidt

W.C. Brown c1988 4th ed

: pbk

所蔵館3館

[by] O. Wilford Olsen ; Illustrations by the author

University Park Press [1974] 3d ed

所蔵館20館

[by] O. Wilford Olsen ; illustrations by the author

Burgess Pub. Co. c1967 2nd ed

所蔵館8館