system admin ebooks
DIVA-GIS Version 5.2 Manual.pdf
DIVA-GIS is a free computer program for mapping and for analyzing spatial data. It is particularly useful for analyzing the distribution of organisms to elucidate geographic and ecological patterns
Geodetic and Control Surveying Engineer Manual.pdf
This manual applies to all USACE commands having responsibility for the planning, engineering and design, operations, maintenance, construction, and related real estate and regulatory functions of civil works, military construction, and environmental restoration projects. It applies to control surveys performed by both hired-labor forces and contracted survey forces.
8 Automotive Technical Articles.pdf
Various technical articles of automotive/car field, compiled by admin at Grape Ape Racing. Informations are gathered from various sources, books, personal testing, service manuals etc.
Airplane Flying Handbook 2004.pdf
This handbook conforms to pilot training and certification concepts established by the FAA. There are different ways of teaching, as well as performing flight procedures and maneuvers, and many variations in the explanations of aerodynamic theories and principles. This handbook adopts a selective method and concept of flying airplanes. The discussion and explanations reflect the most commonly used practices and principles. Occasionally the word “must” or similar language is used where the desired action is deemed critical. The use of such language is not intended to add to, interpret, or relieve a duty imposed by Title 14 of the Code of Federal Regulations (14 CFR).
Seaplane, Skiplane, and Float/Ski Equipped Helicopter Operations Handbook 2004.pdf
This handbook conforms to pilot training and certification concepts established by the FAA. There are different ways of teaching, as well as performing specific operating procedures, and many variations in the explanations of operating from water, snow, and ice. This handbook is not comprehensive, but provides a basic knowledge that can serve as a foundation on which to build further knowledge. The discussion and explanations reflect commonly used practices and principles. Occasionally the word “must” or similar language is used where the desired action is deemed critical. The use of such language is not intended to add to, interpret, or relieve a duty imposed by Title 14 of the Code of Federal Regulations (14 CFR).

