000 00239 a2200097 4500
001 42420
100 _aAir Ministry
245 _aMeteorological H/B for pilots navigators
260 _aLondon
_bMajesty's stat off
_c
090 _c26343
_d26343
942 _aNUST-CAE
_cM
_c18162
999 _c277493
_d277493