Air Pollution
Bhola R. Gurjar & Luisa T. Molina & C.S. P. Ojha
Bioorganic and Enzymatic Catalysis
Wolf-D. Woggon
Petroleum Refining
Mark J. Kaiser & Arno de Klerk & James H. Gary & Glenn E. Handwerk
Principles of Solid Mechanics
Jr., Rowland Richards
Constitutional Law and Politics of Secession
Antoni Abat i Ninet