000 00400pam a2200157a 44500
008 160408b1972 xxu||||| |||| 00| 0 eng d
082 _a547.433
_bP888i
100 _aPratt, J. M.
245 1 _aINORGANIC CHEMISTRY OF VITAMIN B12
260 _aLondon
_bAcademic Press
_c1972
300 _aix,347
650 _aVitamins
650 _aChemistry, Inorganic
964 _gCIRC
997 _aA80856 C
999 _c297548
_d297548