energy conserving
1Thermodynamics For Dummies , Mike Pauken
Take some heat off the complexity of thermodynamics Does the mere thought of thermodynamics make you sweat? It doesn't have to! This hands-on guide helps you score your highest in a thermodynamics… 1432.9 руб электронная книга2One-Minute Discipline. Classroom Management Strategies That Work , Arnie Bianco
For classroom teachers at all levels, here is a unique collection of practical, proven-effective techniques and ready-to-use tools for managing classroom behavior and creating the positive… 2571.66 руб электронная книга