Raymond Murphy's English Grammar in Use is the first choice for intermediate (B1-B2) learners and covers all the grammar you will need at this level. This book without answers has clear explanations and practice exercises that have helped millions of people around the world improve their English. It is perfect for teachers to use in the classroom as a supplementary book, for extension work, or for homework activities.

For MBA, engineering master, or senior-level undergraduate courses in supply chain management. A strategic framework for understanding supply chain managementSupply Chain Management introduces high-level strategy and concepts while giving students the practical tools necessary to solve supply chain problems. Using a strategic framework, students are guided through all of the key drivers of supply chain performance, including facilities, inventory, transportation, information, sourcing, and pr...