| 000 | 00498 a2200145 4500 | ||
|---|---|---|---|
| 080 |
_a631.312.3 _bM397S |
||
| 245 | 1 |
_aSpecial process of high speed cutting of saturated soils with high speed rotary working tools _cby A. A. Mashchenski |
|
| 260 |
_aSpringfield _bNational Technical Information Service _c1974 |
||
| 650 | _aRotary Working Tools | ||
| 650 | _aSoil Implements | ||
| 100 | 1 | _aMashchenski, A. A. | |
| 300 | _a7 p. | ||
| 040 | _aIARI, New Delhi | ||
| 901 | _a146708 | ||
| 999 |
_c80149 _d80149 |
||