000 00281nam a2200121Ia 4500
008 211209s1970 xx 000 0 und d
041 _aeng
082 _a550 N70 MAT
100 _aMATHEWS W H
245 _aGEOLOGY MADE SIMPLE
260 _aLONDON
_bW H ALLEN
_c1970
300 _a308
999 _c17532
_d17532