000 00389nam a2200169Ia 4500
008 240723s9999 xx 000 0 und d
020 _aNULL
041 _aEnglish
084 _aU8
_bP4
100 _aNULL
245 0 _aAir travel ticketing & fare construction.
_bNULL
260 _aNULL
_bKanishka Pub.
_cNULL
300 _a494
650 _aHistory
700 _aNULL
942 _cBK
999 _c336729
_d336729