00643pam a2200193 a 4500020001500000040000800015082002600023100002000049245003800069246001100107246008000118250001200198260004500210300004600255500009500301650001500396700001900411700001900430  a0801627281  cDLC00a540 WCB 1998 A057 Or.1 aKelter, Paul B.10aChemistry :ba world of choices /1 aImpact1 aDo you let the world happen to you, or do you make an impact on your world?  a1st ed.  aBoston, Mass. :bWCB/McGraw-Hill,c1998.  axiv, 589 p. :bill. (some col.) ;c28 cm.  aIssued in a box (33 cm.) with book title on spine; one leaf attached to the inside of box. 0aChemistry.1 aCarr, James D.1 aScott, Andrew,