00806nam a2200241Ia 450000500170000000800410001702000180005803500090007604100080008508200100009310000290010324500480013226000350018030000130021549000070022850000220023550500630025765000330032070000250035394200070037899900150038595201640040020260808125404.0260808s9999||||xx |||||||||||||| ||und||  a62-13037(LOC)  a3538  aENG  a547.7  aKatritzky, Alan R. (ed.) 0aAdvances in heterocyclic chemistry (vol-12)  aNew YorkbAcademic Pressc1970  aix + 339  a12  a3849 / 06.08.1973  aorganic chemistry, chemical synthesis, reaction mechanisms  aChemistrybOrganic chemistry  aBoulton, A. J. (ed.)  cBK  c3537d3537  00104070aHITRTbHITRTcFirst Floor/Cup-30/Shelf-2d1973-10-25eInternational Book Linksg135.00l0o547.7p5750r2026-08-08 12:54:04v135.00w2026-08-08yBK