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Handbook of Methodological Approaches to Community-Based Research: ...
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A Guide to the Project Management Body of Knowledge (PMBOK® ...
Project Management Institute, Inc.
Scrum Essentials: Agile Software Development and Agile Project ...
Troy Dimes
CRM-Leitfaden für Einsteiger: Mit Customer Relationship Management-Techno[..] ...
Salesforce
High Performance Spark: Best Practices for Scaling and Optimizing ...
Holden Karau & Rachel Warren