Stone shelters
| Prif Awdur: | |
|---|---|
| Fformat: | Llyfr |
| Iaith: | German |
| Cyhoeddwyd: |
Cambridge, Mass. :
Massachusetts Inst. of Technology,
1971
|
| Rhifyn: | 2. print. |
| Disgrifiad Corfforoll: | 199 S. : Ill |
|---|---|
| ISBN: | 0-262-51010-3 |
| Rhif Galw: | ARCH th 186/3 |