The Complete Book of Pottery MakingJohn B. Kenny, with photos. and drawings made especially for this book by the author1949PDF19 MB
Summary Report on Investigation of Molybdenum and Molybdenum-base Alloys Made by Powder-metallurgy TechniquesW. Bruckart1951
Teacher Made Materials That Really Teach!Judy Herr, Yvonne Libby-Larson, Dawn Tennyson-Grimm2004PDF14 MB