Gas Lift Information ; Section-B

Houston, Texas: McMurry Oil Tool Specialties, Inc., No date given. First edition (presumed; no earlier dates stated). Quarto in stapled and printed white/pale blue wraps; approx 50 pages in various sections, witha few folding charts, and numerous b/w technical illustrations. Fine. Paperback.

Looks to have been pronted circa 1950s-60s. Rare. No copies located in OCLC WorldCat.