Furopyrans and Furopyrones, Volume 23 Editat de Ahmed Mustafa 1967 Hardback Preț: 360.26 lei 6-8 săpt.
Benzofurans, Volume 29 Autor Ahmed Mustafa feb 1974 Hardback Preț: 3483.61 lei 3828.15 lei 6-8 săpt. -9%