John Rollins
John Rollins is a senior technical consultant in IBM's Software Group. After receiving a PhD degree in economics from Texas A&M U. in 1978, he worked as a petroleum economist with Marathon Oil Co. He served as Associate Research Economist with the Texas Transportation Inst. until 1987, with a joint appointment as visiting Assistant Professor of Economics and a member of Texas A&M's graduate faculty. He served as assistant director of the Crisman Inst. in Texas A&M's Dept. of Petroleum...See more
John Rollins is a senior technical consultant in IBM's Software Group. After receiving a PhD degree in economics from Texas A&M U. in 1978, he worked as a petroleum economist with Marathon Oil Co. He served as Associate Research Economist with the Texas Transportation Inst. until 1987, with a joint appointment as visiting Assistant Professor of Economics and a member of Texas A&M's graduate faculty. He served as assistant director of the Crisman Inst. in Texas A&M's Dept. of Petroleum Engineering until receiving a PhD degree in petroleum engineering in 1990. He then joined Cawley, Gillespie and Assocs. in Fort Worth as a consulting engineer. He has been with IBM Corp. since 1996. He is a Registered Professional Engineer in Texas. See less
John Rollins's Featured Books
John Rollins book reviews
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Calculus
Very good explanation
by vitalij, Mar 1, 2012
This is a very complete book: ita has good explanations for people who cannot understand the topics that are being covered, but there are also challeging exercises for the poeple who is good at ... Read More
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Compressed Air and Gas Handbook
by sevla, Oct 4, 2007
vERY GOOD INFORMATION ABOUT COMPRESSED AIR SYSTEMS AND CALCULATIONS . UNLESS THE EDITION IT´S A LITLLE OLD FOR BASC PURPOSES IT´S USEFUL. Read More
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Calculus
standard high school book
i was looking for something that would break down the formulas for easier understanding. Read More
