Teacher's manual for "Living on our Earth." By Gertrude Whipple, Preston E. James & Iris E. Olin.
R647842. Teacher's manual for "Living on our Earth." By Gertrude Whipple, Preston E. James & Iris E. Olin. © 29Nov49; AA135448. Gertrude Whipple & Preston E. James (A); 2Dec76; R647842.
Gertrude Whipple & Preston E. James|A