00732nam a2200205 a 450000500170000000800410001702000180005804100080007608200110008410000360009524500980013126400390022930000340026850000400030265000280034265000140037094200070038499900170039195201180040820260717090955.0260717s1977 ii 000 0 eng d a9780471030799 aeng04a547.591 aAcheson, R. M. (Richard Morrin)13aAn introduction to the chemistry of heterocyclic compounds /cAcheson, R. M. (Richard Morrin) 1aNew Delhi :bWiley Eastern,c1977. axviii, 501 p. : ill. ; 24 cm. a"A Wiley-Interscience publication." 4aHeterocyclic compounds. 4aChemistry cBK c20622d20622 001040708DCaBKBCLbBKBCLd1978-11-27g22.00l0o547.59 ACHp10633r2026-07-17 09:09:55v22.00w2026-07-17yBK