000 00531nam a2200205u 4500
005 20190501181351.0
007 ta
008 060105|||||||||||||||||||||||||||||eng|u
020 _a0-7172-7572-8
100 1 _aKnapp, Brian, B.SC, PhD
245 1 0 _aCalcium and magnesium
260 0 _aDanbury, CT
_bGrolier Educational
_c1996
300 _a56 p. incl index
440 _aElements
_vV.3
500 _acard
650 4 _aCHemical elements
650 4 _aPeriodic law
650 4 _aChemistry, Physical and theoretical
961 w l _t11
999 _c7092
_d7092