| 000 -LEADER |
|---|
| fixed length control field |
00402pam a2200133a 44500 |
| 082 ## - DEWEY DECIMAL CLASSIFICATION NUMBER |
|---|
| Classification number |
USBM |
| Item number |
RI-7684 |
| 100 ## - MAIN ENTRY--PERSONAL NAME |
|---|
| Personal name |
|
| 245 1# - TITLE STATEMENT |
|---|
| Title |
DRILLABILITY STUDIES PERCUSSIVE DRILLING IN THE FIELD |
| 260 ## - PUBLICATION, DISTRIBUTION, ETC. |
|---|
| Place of publication, distribution, etc. |
|
| Name of publisher, distributor, etc. |
U. S. Dept. Of The Interior, Bureau Of Mines, [S. L.] |
| Date of publication, distribution, etc. |
1972 |
| 300 ## - PHYSICAL DESCRIPTION |
|---|
| Extent |
31 |
| 500 ## - GENERAL NOTE |
|---|
| General note |
Bound With Usbm Ri-7679-7683,7685-7698,Lack No. 7686-87,89,91,97 |
| 964 ## - |
|---|
| -- |
CIRC |
| 997 ## - |
|---|
| -- |
TR14580 C |
