Science, Math, & Nature

Discovering Cycles Glenn O. Blough Jeanne Bendick HC DJ 1973 Vintage Science

The New Day Arithmetics Durell Gillet Seventh 7th Year Book Vintage 1931 HC

The Fire Came By The Riddle of the Great Siberian Explosion Baxter 1976 HC

Analytical Mechanics for Engineers Seely Ensign 1948 HC Hardcover Vintage 3rd Third Edition

Making and Using Classroom Science Materials in the Elementary School HC Hardcover 1958 Vintage Blough Dryden

Applied Practical Electricity Vol 3 Coyne 1946 Hardcover Direct Current Covering