Lubrication Fundamentals
Don M. Pirro & Ekkehard Daschner
Guidelines for Evaluation of Environmental Health Services
Christina H. Drew & Xavier Bonnefoy & Jaco van Duivenboden
Basic Mechanical Engineering
Pravin Kumar
Materials, Computer Engineering and Education Technology
Abdel-Badeeh Mohamed Salem & Sergei Gorlatch
A University Grammar of English
Randolph Quirk & Sidney Greenbaum