000 00854nam a2200229 4500
999 _c18208
_d18208
005 20200610085847.0
008 730302s1973 maua b 001 0 eng
020 _a0395246873
040 _cPK
082 0 0 _a550
_bM4381
100 _aMatthews, William H.
245 0 0 _aInvestigating the earth
_c/ William H. Matthews, and others
250 _a3rd ed.
260 _aBoston :
_bHoughton Mifflin,
_c1978
300 _axv, 557 p.
_billus.
_c24 cm.
500 _a"Sponsored by the American Geological Institute and based on the original Earth Science Curriculum Project."
650 0 _aEarth sciences.
710 2 _aAmerican Geological Institute.
710 2 _aEarth Science Curriculum Project.
942 _cBK
505 0 _aintroduction to the earth; the water cycle; the rock cycle; earth's biography; plate tectonics; exploring the universe