In cooperation with his brother, Helmut Paul, authored and published MINERALOGICAL AND BIO-GEO-CHEMICAL RESEARCH WORKS 1949-1959 (A Contribution to Mining Engineering and Health Research) 2002 Edition. This is a scientific-technical work, especially related to the mineral kingdom, mining engineering and health research, including many superb photographs and photomicrographs in black and white and color. As the Paul Brothers wrote in their Foreword: “May this opus, by the grace of God, not only be a practical help in handling certain problems, but also an inspiration to present and future engineers confronted with similar engagements. Though representing but ten years of field and lab work in mining and health research, this volume delivers the results of many more years and innovations by the authors.
815 pages, illustrated.
Size: 8 ½”x11”