Natl Data Service

year of pub­li­ca­ti­onISBNauthor(s)title
1982978-99937-892-1-5Nsta Handbook, 1982-83
1983978-99937-892-6-0R. W. ProutyPractical Helicopter Aerodynamics
1993978-99937-892-9-1Management Ratios for Colleges and Universities