Harry Donald Tiemann. APPENDIX TO LESSON No. 30 Improved Australian Capacity Moisture Meter, 1938 Figure 1 a Circuit Diagram LESSON No. 31 What Is aquot;Collapseaquot;? As we go to press, word has been received from Australia of a new anbsp;...
|Title||:||Lessons in Kiln-drying|
|Author||:||Harry Donald Tiemann|