00420nam a2200145Ia 4500008004100000020002600041040002600067082001200093100006100105245004600166250001100212260003000223003000400253005001700257241206s9999||||xx |||||||||||||| ||und||  a9780495295853c1078.5  bengcSSK Libraryerda  a628/VES  a P. Aarne Vesilind, Susan M. Morgan &  Lauren G. Heine - 0aIntroduction To Environmental Engineering  a3rd ed  b Cengage Learningc©2010OSt20241206223306.0