| 000 | 00382nam a2200145Ia 4500 | ||
|---|---|---|---|
| 008 | 170929s9999 xx 000 0 und d | ||
| 040 | _aMAIN | ||
| 041 | _aEnglish | ||
| 082 |
_a658.3 _b: 656.2/WAS |
||
| 100 | _aPRESIDENTIAL RAILROAD COMMISSION, WASHINGTON | ||
| 245 | _aSTUDIES RELATING TO RAIROAD PERATING EMPLOYEES | ||
| 260 |
_bP.R.C. _c1962 |
||
| 650 | _aI.R.P.M | ||
| 942 | _cBK | ||
| 999 |
_c6765 _d6765 |
||