Air transportation :

By Wells, Alexander T.. Belmont, CA : Wadsworth Publishing, 1999 . xxii, 610 p. : 25 cm.. 0534534783 (alk. paper)

Commercial aviation safety /

By Rodrigues, Clarence C.. New York, NY : McGraw-Hill Professional, 2012 . xviii, 363 p. : , Rev. ed. of: Commercial aviation safety / Alexander T. Wells. 2003. 25 cm.. 9780071763059 (acid-free paper)

Place Hold on Commercial aviation safety /

Wazir Agha Library, UOS Search for 'au:Wells, Alexander T.'

Air transportation :

Commercial aviation safety /