Roos, Gregory Organic chememisstry concepts:an EFL Approach / gregory roos and cathryn roos - Boston: Elsevier, 2015. - xiii, 219 p. ill.; 2015. include bibliographical references and index ISBN: 9780128016992 Subjects--Topical Terms: Organic StructuresFunctional ClasseStructure and NamingStructure and NamingReactivityAcids and Bases Resonance and Delocalizationnatural Product Biomolecules Appendices Solutions LC Class. No.: PE 1585 / ROO 2004