000 00491nam a2200205u 4500
005 20190501181421.0
007 ta
008 041028|||||||||||||||||||||||||||||eng|u
020 _a0-7172-7574-4
100 1 _a
245 1 0 _aSodium and potassium
_b
260 0 _aDanbury, Connecticut
_bGrollier Educational
_c1996
300 _a56 p. w/index
440 _aThe Elements
_v2
500 _acard
650 4 _aSodium
650 4 _aPotassium
650 4 _aChemical elements
961 w l _t11
999 _c7121
_d7121