000 | 00513 a2200253 4500 | ||
---|---|---|---|
001 | 112427 | ||
020 | _a0 | ||
041 | _aeng | ||
080 | _a622.1(083) Von-3 | ||
245 | _aHANDBOOK FOR PROSPECTORS AND OPERATORS OF SMALL MINES. 4TH ED. (R) | ||
250 | _a | ||
260 | _a | ||
260 | _bMCGRAW-HILL., NEW YORK, | ||
260 | _c1943 | ||
300 | _ap.x,547, illus., 18cm., | ||
300 | _c | ||
490 | _a | ||
100 | _aVON BERNEWITZ, M.W.\ | ||
700 | _a | ||
650 | _a | ||
650 | _a | ||
942 | _cRB | ||
942 | _2UDC | ||
999 |
_c175152 _d175151 |