000 | 00354pam a2200157a 44500 | ||
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008 | 230515b2019 xxu||||| |||| 00| 0 eng d | ||
020 | _aNULL | ||
041 | _aENGLISH | ||
082 | _a660.4 | ||
100 | _aMUKHLYONOV | ||
245 | _aCHEMICAL TECHNOLOGY | ||
250 | _a1979 | ||
260 |
_aPUNE _bCHAROTAR PUBLICATION _c2019 |
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300 | _a439.HB | ||
650 | _aNULL | ||
999 |
_c668029 _d668029 |