Global TectonicsAs is well known, the study of tectonics, the branch of geology dealing with large-scale Earth structures and their deformation, experienced a major breakthrough in the 1960s with the formulation of plate tectonics. The simultaneous confi rmation of sea fl oor spreading and continental drift, together with the recognition of transform faults and... | | Cancun & the Yucatan For Dummies
The spectacular coastline of Mexico’s Yucatán peninsula is a diverse playground where you can bask on pristine beaches, explore ancient ruins, play golf or tennis, go biking, snorkeling or scuba diving, do serious shopping, or escape to a secluded lagoon. With info on Cancun, Isla Mujeres, Cozumel, Playa del Carmen and the... | | Making, Breaking Codes: Introduction to Cryptology
This book is an introduction to modern ideas in cryptology and how to employ
these ideas. It includes the relevant material on number theory, probability, and
abstract algebra, in addition to descriptions of ideas about algorithms and com
plexity theory. Three somewhat different terms appear in the discussion of secure
communications... |