AMENDMENT TO PHILIPPINE CIVIL AVIATION REGULATIONS β AIR NAVIGATION SERVICES (CAR-ANS) PART 15 INCORPORATING AMENDMENT 36 TO ANNEX 15
National Administrative Register [ CAAP MEMORANDUM CIRCULAR NO. 31-14, November 07, 2014 ]
Text Available at the Office of the National Administrative Register, U.P. Law Complex, Diliman, Quezon City
Adopted: 07 November 2014