In Olin and Uris, look for maps to the stacks posted next to the elevators and stairwells.
Each stack level in Olin library, also includes three size sections, Double-oversize (++), Oversize (+) and Regular size (no plus with call number).
--We purchase online books from a variety of vendors and publishers
--In some cases you can download, chapter-by-chapter.
--In other cases, printing/downloading is limited to x-number of pages.