000 00324nam a2200121Ia 4500
008 190711s9999 xx 000 0 und d
082 _a550 E124
100 _aEARTH SCIENCE CURRICULUM PROJECT
245 0 _aINVESTIGATING THE EARTH
260 _aBoston
_bHoughton Mifflin Harcourt
_c1967
300 _a26X18
942 _cBK
_2DDC
999 _c14604
_d14604