ARCH270844
1978-2006
Slide of a drawing for Heights for Structural Systems diagram, by Fazlur Khan
Actions:
ARCH270844
ARCH270855
1978-2006
ARCH271420
1978-2006
ARCH271426
1978-2006
ARCH273059
1992 or before
ARCH273060
circa 1992
ARCH273061
circa 1992
ARCH273062
circa 1992
ARCH273067
1978-2006
ARCH273069
between 1993 and 1995?