00458nam a22001337a 4500008004100000020001800041040005500059080002100114245009900135250001300234260003900247650001200286700002600298230613b        |||||||| |||| 00| 0 eng d  a0-8493-0468-7  aNational Science LibrarycNational Science Library  aR 54+53(02) bM7  aCRC handbook of chemistry and physics: bA ready-reference book of chemical and physical data   a68th ed.  aFlorida: bCRC Press, Inc., c1974  aScience  aWeast, Robert C (Ed.)