00521nam a22001457a 4500 0 0 0 0 GGL GGL 2023-07-17 Donated: Dr. G.A Miana 0 547.6 HAR 33232 2023-07-17 00:00:00 1 BK 52712 52712 (hb) 547.6 HAR Hartough, Howard D. The chemistry of heterocyclic compounds a series of monographs New York Interscience Publishers Inc. 1952 xvii, 533 p. : ill. ; 24 cm. Includes appendix and index. Thiophene Thiophene and its deriva-tives Thiophene compound Physical properties Miscellaneous methods RIPS BK