00501nam a22001577a 4500003000400000005001700004008004100021020002400062040002700086100002600113245005300139260004100192300004500233504005100278650001400329OSt20250829093117.0250829b        |||||||| |||| 00| 0 eng d  a9781774691489 (cb.)  cNVSU Bayombong Library  aFiscal, Rainer Roldan  aKey concepts in chemistry/cRainer Roldan Fiscal  aBurlington :bArcler Press, cc2023.  axv, 283 pages :billustrations ;c24 cm.  aIncludes bibliographical references and index.  aChemistry