000 00301nam a2200121Ia 4500
008 161121s9999 xx 000 0 und d
100 _aHeywood (I) etc.
245 3 _aAN Introduction to Geographical Informat
260 _cNew Delhi : Pearson edu Pub
365 _b0
650 _aNIL
942 _cBK
999 _c107348
_d107348