Search results for books by author "Paul J. Krupin"


Presari Digital Guide to the Science of the National Parks

A real-time Internet search tool for discovering, exploring & enjoying the incredible universe of information, for travelers & scientific enthusiasts.
By Paul J. Krupin

This is a different kind of book than most readers are used to. Paul J. Krupin invented a computer program he called Presari. His book, Presari Digital Guide to the Science of the National Parks, is an example of applying Presari. This book lists all...

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