000 00605nam a2200241Ia 4500
003 HQRS
005 20180307024942.0
008 150617s2014 xx 000 0 eng d
020 _a815504144
040 _aHQRS
_beng
_cHQRS
041 _heng
080 _b661.487 L2
100 _aWeiss, Samuel
245 _aHydrofluric acid manufacture
260 _aNew Jersey:
_bNoyes Data Corporation,
_c1972
300 _avii, 254p.;
_c28cm.
500 _aIncludes index
650 _aHydrogen fluoride
650 _aHydrogen fluoride acid
650 _aFluorspar
365 _aINR
942 _2udc
_cBK
999 _c6508
_d6508