000 00584nab a2200181 4500
005 20260520000911.0
008 260224s2010 xxu
245 0 0 _aOn the level
260 _a
_b
_cdic. 2010
270 _a22/12/2010 ; 22/12/2010
300 _a3 p. ; 19-21
500 _aLevel measurement technology was lacking in the past, but new technologies are increasing reliability and overcoming traditional measurement obstacles
581 _a13
773 0 _tChemical Engineering
_g117
942 _cARTICULO
100 1 _aLePree, Joy
_940178
999 _c172396
_d172396