00525    a2200193   4500020001800000041000900018082001300027100001900040100002100059100002500080100002200105245006900127250001200196260003900208300001600247650002800263650002600291653001400317  a0-7216-1984-3  aEng.  a540bIn7  aBrescia, Frank  aMehlman, Stanley  aPellegrini, Frank C.  aStambler, Seymour  aInstructor's guide to accompany chemistry; a modern introduction  a2nd ed.  aPhiladelphiabW. B. Saundersc1984  a195p. illus  aStatistical mathematics  achemical combinations  aChemistry