Original manual from Spacelab!
Spacelab: Payload Accommodation Handbook SLP/2104
Appendix B1: Structure Interface Definition Pallet
Edited (?) by TJ Lee, Manager NSA MSFC & B Pfeiffer, ESA Spacelab Project Manager.
Dated May 1983.
Former owner's name blacked out on front, but a search confirms she's a former NASA employee.
Stapled manuscript. Some wear to edges. Overall very good condition.