000 00299nam a2200109Ia 4500
008 140205s9999 xx 000 0 und d
100 _aH L S Tandon and D. L. Messick
245 _aPractical Sulphur Guide
260 _bTSI ( The Sulphur Institute)
_aWashington
_c2007
300 _a20
942 _2ddc
_cTR
999 _c5656
_d5656