Geyer, James D Atlas of polysomnography - 2nd ed - Philadelphia: Lippincott Williams & Wilkins, 2010 - xv, 329 p. : chiefly ill. ; 22 x 29 cm ISBN: 9781605472287 Subjects--Topical Terms: Polysomnography - Atlases Dewey Class. No.: 616.8498 GEY