00445nam a2200181Ia 4500003000400000005001700004008004100021020001800062040000700080041000800087082001300095100002000108245005000128260003600178300001400214365001300228650002200241OSt20220609162417.0210423s2007    xx            000 0 und d  a9788181286369  cAL  aeng  a547 HELD  aHELLWINKEL (D).  aSystematic nomenclature of organic chemistry.  aGermanybSpringer Pvt Ltdc2007  ax,228bPB  b595cINR  aOrganic Chemistry