Essentials of Chemistry http://localhost:8080/xmlui/handle/123456789/2089 2026-04-04T11:48:31Z Essentials of Chemistry http://localhost:8080/xmlui/handle/123456789/2090 Essentials of Chemistry Prip Beier Soren This book gives the insight to the basic principles of chemistry 2013-01-01T00:00:00Z