The development potential of dimension stone /
The development potential of dimension stone /
Department of Economic and Social Affairs, United Nations.
- New York: United Nations, 1976.
- viii, 95p.:
"United Nations publication. Sales no. E.76.II.A.4."
MBS12496
Building stones.---
338.275 / De
"United Nations publication. Sales no. E.76.II.A.4."
MBS12496
Building stones.---
338.275 / De