Oxford Reference Collection is of a core set of Encyclopedias and Dictionaries and other recognised reference material for 25 subject areas, including Social Sciences, Science and Technology, Relig
Science Reference Center contains full text for hundreds of science magazines, journals, encyclopedias, reference books and a vast collection of images from National Geographic, UPI, Getty, NASA an
The National Construction Code provides technical design and construction provisions for Australian buildings. The site contains all three volumes of the Code. Free registration is required.
The Gale OneFile Home Improvement collection of nearly 100 home improvement focused titles, hobbyists and professional carpenters, including such topics as architectural techniques, tool