| 000 | 00795cam a22002291 4500 | ||
|---|---|---|---|
| 001 | gs 20000378 | ||
| 003 | DLC | ||
| 005 | 20260227111324.0 | ||
| 008 | 750430s1920 xx 000 0 eng | ||
| 010 | _ags 20000378 | ||
| 035 | _a(OCoLC)1306266 | ||
| 040 |
_aDLC _cNhD _dDLC |
||
| 042 | _apremarc | ||
| 050 | 0 | 0 |
_aTN26 _b.A35 no. 31 |
| 100 | 1 |
_aMcLennan, John Cunningham, _d1867- |
|
| 245 | 1 | 0 |
_aReport on some sources of helium in the British empire, _cby J. C. McLennan and associates. Pub. by permission of the British Admiralty. |
| 260 |
_aOttawa, _bJ. de L. Taché, printer, _c1920. |
||
| 300 |
_aviii, 72 p. _b4 fold. maps (in pocket) _c25 cm. |
||
| 410 | 1 | 0 |
_aCanada. _bMines Branch. _tBulletin _vno. 31 |
| 500 | _aAt head of title: Canada. Department of mines. | ||
| 650 | 0 | _aHelium. | |
| 999 |
_c26032 _d26032 |
||