Seller: Antiquariaat Clio / cliobook.nl, Odijk, UTREC, Netherlands
(Indianapolis), General Motors Corporation/ Allison Division, (c. 1955); 14x23 cm. Oblong, booklet, ringbinder. C. 30 pp., illustrated. Maintenance guide for engine instruments, operating techniques, trouble shooting for Allison 501-D13 aircraft. Fine. Scarce.