Biological waste gas purification - Biological trickle bed-reactors
Edition 2008-04

Energy management - Fundamentals
Edition 2018-04

Operation and maintenance of buildings and building installations - Fundamentals
Edition 2023-03

Strategic sales - Planning products and innovations with the business coach
Edition 2012-03

Strategic sales - Planning services using Business Coach
Edition 2013-04

Measurement of airborne microorganisms and viruses in ambient air - Culture based method for the quantitative determination of bacteria in air - Method after separation in liquids
Edition 2019-05

Reliable operation of Ethernet-based bus systems in industrial automation
Edition 2018-01

Manufacturing Execution Systems (MES) - Logic interfaces for machine and plant control
Edition 2013-07

Cumulative energy demand - Examples
Edition 2015-08

Outsourcing by the example of contract logistics - Outsourcing project
Edition 2012-03