000 00192 a2200073 4500
020 _a0761475176
082 _23rd
_aJ 503 GROW
245 _aGrowing up with science: railroad system-seismology, vol 12
999 _c757170
_d757169
942 _w9541
_xThulani Khanye
_y9541
_zThulani Khanye