Personnel licensing : international standards and recommended practices.

में बचाया:
ग्रंथसूची विवरण
निगमित लेखक: International Civil Aviation Organization. Council
स्वरूप: पुस्तक
भाषा:English
प्रकाशित: Montréal, Quebec, Canada : International Civil Aviation Organization, 1962.
संस्करण:5th ed.
श्रृंखला:Annex ... to the Convention on International Civil Aviation ; 1.
विषय: