000 | 00267nam a2200085 4500 | ||
---|---|---|---|
080 |
_a _b |
||
245 | _aIEC: 60962 - 1988; Maintenance and use guide for petroleum lubricating oils for steam turbines | ||
100 | _aInternational Electrotechnical Commission | ||
250 | _a1 | ||
260 |
_aGeneva _bIEC _c1988 |
||
300 | _a49p | ||
999 |
_c37019 _d37019 |