000 | 00423pam a2200157a 44500 | ||
---|---|---|---|
008 | 160408b1969 xxu||||| |||| 00| 0 eng d | ||
082 |
_a615.328 _bN877v |
||
100 | _aNoyes, Robert | ||
245 | 1 | _aVITAMIN B12 MANUFACTURE | |
260 |
_aPark Ridge, N. J. _bNoyes Development _c1969 |
||
300 | _a327 | ||
440 |
_aChemical Process _vNo. 40 |
||
650 | _aCyanocobalamine -- Patents | ||
964 | _gCIRC | ||
997 | _aA10235 C | ||
999 |
_c246062 _d246062 |