000 00493nam a2200217 4500
008 110906s9999 xx 000 0 und d
020 _a0-675-07751-6
020 _a(hard cover):
082 0 0 _a550
082 0 0 _afoc
245 1 0 _afocus on earth science:teacher's annotated edition:
250 _a4
260 _ausa:
260 _bcharles e.merrill
260 _c1984,
300 _a536,
300 _c24
500 _aincludes index
504 _aincludes references
600 1 0 _x
999 _c5877
_d5877