Larry L. Peterson Ordine dei libri (cronologico)

Reflecting sixteen years of intensive fieldwork, this book is a rich chronicle of the daily lives, belief systems, and healing rituals of four highly revered Tibetan shamans forced into exile by the Chinese invasion during the 1950s. Larry Peters lived and studied closely with the shamans in Nepal, learning their belief system, observing and participating in their rituals, and introducing many dozens of students to their worldview. Including photographs of the shamans in ecstatic ritual and trance, this book—one of the most extensive ethnographic works ever done on Tibetan shamanism—captures the end of Tibetan shamanism while opening a window onto the culture and traditions that survived centuries of attack in Tibet, only to die out in Nepal. The violent treatment of shamans by the Buddhist lama has a long history in Tibet and neighboring Mongolia. At one point, shamans were burned at the stake. However, in the mountainous Himalayan terrain, especially in the difficult to reach areas geographically distant from the Buddhist monastic urban centers, shamans were respected and their work revered. Peters’s authoritative and meticulous research into the belief systems of these last surviving representatives of the shamanic traditions of the remote Himalayas preserves, in vivid detail, the techniques of ecstasy, described as pathways to the shamanic spiritual world.

Computer Networks: A Systems Approach , designed for an advanced college-level course in network design and operation, provides the network applications programmer with detailed information about how networks do their thing. While Computer Networks is neither a user manual nor a technical reference, it provides an in-depth background on how network architectures and protocols work. In the beginning, Larry Peterson and Bruce Davie discuss why networks are important and talk about where networks may go in the long term. The authors then move right into a discussion of protocols. There's a fascinating section--complete with plenty of C code--in which the authors actually develop a network protocol called A Simple Protocol (ASP). They compare switching and packet networks and emphasize tunneling protocols. In the internetworking chapter, you'll learn practically all there is to know about Internet Protocol (IP). The concluding chapters talk about traffic management, congestion reduction, and high-speed networking technologies. Computer Networks reveals the guts of what's going on with computers that share data. Though way out of the league of most computer users, true geeks with an interest in networking will find what they need here.