000 00360nam a2200145Ia 4500
008 191206s9999 xx 000 0 und d
090 _aQE28.M38
245 0 _aGeology made simple
250 _a[1st ed.]
260 _aDoubleday
260 _bMade simple books
260 _cc1967
300 _a192 p. illus. 26 cm.
999 _c16045
_d16045