photographs
AP149.S4.SS2.007
n.d.
photographs
n.d.
photographs
AP149.S4.SS2.008
n.d.
Visual material for an unidentified lectures on sulphur construction material
Actions:
AP149.S4.SS2.008
photographs
n.d.
photographs
AP149.S4.SS2.009
n.d.
Visual material for an unidentified lectures on ferrocement in construction
Actions:
AP149.S4.SS2.009
photographs
n.d.
photographs
AP149.S4.SS2.010
n.d.
photographs
n.d.
photographs
AP149.S4.SS2.023
n.d.
photographs
n.d.
photographs
AP149.S4.SS2.042
1985
photographs
1985
textual records
AP149.S1.1972.PR02.003
1976
Correspondence related to the Fibrous Reinforcing of Sulphur Concrete project
Actions:
AP149.S1.1972.PR02.003
textual records
1976
textual records
AP149.S1.1976.PR01.004
1976
textual records
1976
textual records
AP149.S1.1978.PR01.001
ca. 1978
Proof for the publication "Water conservation and the mist experience"
Actions:
AP149.S1.1978.PR01.001
textual records
ca. 1978
textual records
AP149.S1.1986.PR01.004
ca. 1991-1993
Final reports on the Human Settlement Training project in India
Actions:
AP149.S1.1986.PR01.004
textual records
ca. 1991-1993