The Peru Project – Low Cost Housing for the United Nations: Interlocking concrete blocks for mortarless block wall & Composite bamboo/polyurethane foam beams and planks – Photographs of drawings

01/01/1969
Drawing
Photographer:
Christopher Alexander/C.E.S., Berkeley, CA, U.S.A.
Source:
Digital, Negative
Characteristics:
3 1/2"x3 5/8", B&W