000 00223 a2200097 4500
001 39813
100 _aAinsworth B A
245 _aEducation Through Travel
260 _aChicago
_bNelson Hall
_c1979
090 _c24817
_d24817
942 _aNUST-CAE
_cM
_c16466
999 _c274886
_d274886