PHYSICS FOR SCIENTISTS AND ENGINEERS WITH MODERN PHYSICS (SEVENTH EDITION) Author:SERWAY/JEWETT 9 Q% Y$ L$ u w* d) W * X3 d. }8 J" P' }, |5 F( i 0 j$ {3 j3 W% r* YGENERAL CHEMISTRY PRINCIPLES&MODERN APPLICATIONS (NINTH EDITION) Author:PETRUCCI HARWOOD HERRING MADURA