000 00224 a2200097 4500
001 45469
100 _aMidgly H
245 _aMicrocomputers in geography teaching
260 _aLondon
_bHutchinson
_c
090 _c28631
_d28631
942 _aNUST-CAE
_cM
_c20704
999 _c280542
_d280542