Petrochemicals in Nontechnical Language

William L. Leffler received his Bachelor of Science from M.I.T. and masters and doctorate degrees in business administration from New York University. Following his career with Royal Dutch/Shell in the upstream, downstream, and petrochemicals business, he became a writer and consultant. He has had numerous articles published, many in petroleum industry journals Donald L. Burdick has a Bachelor of Science degree from Creighton University and a doctorate in organic chemistry from Kansas University. After a short period in the academic world, Burdick's career path took him to industrial research and later petrochemicals marketing with Gulf, Chevron, and BASF. Since his retirement from an executive position with Haltermann Custom Processing, he has pursued writing and consulting. He has co-authored several scientific papers and has twelve patents credited to his nameBurdick, Donald L. is the author of 'Petrochemicals in Nontechnical Language', published 2001 under ISBN 9780878147984 and ISBN 0878147985.