000 | 00493 a2200253 4500 | ||
---|---|---|---|
001 | 163448 | ||
020 | _a | ||
041 | _aeng | ||
080 | _a621-777:621.922 | ||
245 | _aMarking system for grinding wheels : | ||
250 | _a | ||
260 | _aNew Delhi | ||
260 | _bBIS | ||
260 | _c1966 | ||
300 | _a7 | ||
300 | _c | ||
856 | _uBIS | ||
490 | _aNASA TN D-8041 : 1975 | ||
100 | _aBureau of Indian Standards | ||
700 | _a | ||
650 | _a | ||
650 | _aGrinding wheels | ||
942 | _cPP | ||
942 | _2UDC | ||
999 |
_c183742 _d183742 |