| 000 | 00377nam a2200145Ia 4500 | ||
|---|---|---|---|
| 082 |
_a666.894 _bSOB |
||
| 100 | _aSobolev, A. | ||
| 245 | _aConcrete block making machines. | ||
| 260 |
_aLondon _bHMSO Her Majesty's Stationary Office _c1951 |
||
| 300 | _aiii, 27p. | ||
| 440 | _aNational building studies report | ||
| 500 | _aENG | ||
| 890 | _aUnited Kingdom | ||
| 999 |
_c6007 _d6007 |
||
| 650 | _aConcrete blocks | ||