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Diaphragm Design Manual 4th Edition, Steel Deck Institute

4th edition, 7th printing. The Diaphragm Design Manual 4th Edition, Steel Deck Institute is a textbook authored by Dr. Larry Luttrell P.E. published in 2015. It focuses on the topics of design, design & construction, and engineering (general), providing comprehensive information on diaphragm design for students and professionals in the field. This manual is an […]

Permaculture: A Designers’ Manual by Bill Mollison – Hardcover (Brand New)

Permaculture (permanent agriculture) is the conscious design and maintenance of agriculturally productive ecosystems which have the diversity, stability, and resilience of natural ecosystems. It is the harmonious integration of landscape and people providing their food, energy, shelter, and other material and non-material needs in a sustainable way.