00329    a2200133   4500000002500000100002100025110002100046245005000067250002000117260001600137264001600153942000700169999001900176     nam a22     7a 4500  aRichards, S. A.   aRichards, S. A.   aEssential Practical NMR for Organic Chemistry  aLatest edition   bWileyc2023  bWileyc2023  cBK  c394515d394515