00538nam a2200157Ia 4500008004100000040001600041041001200057082001600069100002000085245006900105260003100174300001600205942000700221952013300228999001900361230917s9999||||xx |||||||||||||| ||und||  e66622aMAIN  aEnglish  a547.59 A54S  aArmarego, W L F 0aStereochemistry of heterocyclic compounds: Nitrogen heterocucles  aNew YorkbJohn Wileyc1977  axvi, 433 p.  cBK  0010406547_590000000000000_A54S709253477aMAINbMAINd2003-01-20l0o547.59 A54Sp27822r2023-09-17 21:37:27w2023-09-17yBK  c153474d153474