00337 a2200121 4500020001500000082001500015100003000030245004500060250001200105260005000117300002100167650002700188 a0471615250 a540.3bVAN aConsidine, Glenn d. eed. aVan nostrand's encyclopedia of chemistry a5th ed. aNew JerseybJohn Wiley & Sons Ltdc2005g2005 axiv,1831p.c29cm aChemistry-encyclopedia