Problems Book for Organic Chemistry Autor Robert Engel et al. 16 apr 2019 Paperback Preț: 446.13 lei 6-8 săpt.
Synthesis of Carbon-Phosphorus Bonds Autor Robert Engel 18 dec 2003 Hardback Preț: 1340.40 lei 1818.30 lei 3-5 săpt. -26%