The Definitive Guide to Petroleum Production Systems-Now Fully Updated With the Industry's Most Valuable New Techniques Petroleum Production Systems, Second Edition, is the comprehensive source for clear and fundamental methods for about modern petroleum production engineering practice. Written by f[...]

Chi-gung, which literally means "energy work," is a system of cultivating health, vitality, and longevity that is based on the fundamental principles of Taoism and the laws of nature. Practiced by the Chinese for thousands of years, chi-gung works with the energy found in all living things to help r[...]