000 00193 a2200085 4500
020 _a9780749644086
082 _223
_aJ 551.22 WALK
100 _aWalker J.
245 _aEnviroment issues Earthquakes
999 _c769777
_d769776
942 _w8485
_xJulia Mabuza
_y8485
_zJulia Mabuza