Weinstein, Philip R. Lumbar spondylosis : diagnosis, management, and surgical treatment / by Philip R. Weinstein, George Ehni and Charles B. Wilson. - Chicago : Year Book Medical Pub., 1977. - 203 p. : ill. ; 24 cm. ISBN: 0815130244 Subjects--Topical Terms: Spinal osteophytosis.Vertebrae, Lumbar--Abnormalities.Spinal canal--Stenosis.Laminectomy.Lumbar vertebrae.