| 000 | 00495 a2200253 4500 | ||
|---|---|---|---|
| 001 | 168447 | ||
| 020 | _a | ||
| 041 | _aeng | ||
| 080 | _a693.546.4:69.002.5 | ||
| 245 | _aSpecification for screed board concrete vibrators : | ||
| 250 | _a | ||
| 260 | _aNew Delhi | ||
| 260 | _bBIS | ||
| 260 | _c1964 | ||
| 300 | _a11 | ||
| 300 | _c | ||
| 856 | _uBIS | ||
| 490 | _aNASA CR-3173 : 1979 | ||
| 100 | _aBureau of Indian Standards | ||
| 700 | _a | ||
| 650 | _a | ||
| 650 | _a | ||
| 942 | _cPP | ||
| 942 | _2UDC | ||
| 999 |
_c185327 _d185328 |
||