000 00604nam a2200193Ia 4500
919 _a006696
082 _a541.22405
_bN66.80 "SER"
100 _aClarke, M.J., ed.
245 _aStructure and bonding. V.80 /ed. by M.J. Clarke (...)
260 _aBerlin
_bS-V
_c1993
690 _aChemical hardness
999 _c6590
_d6590