000 00502nam a2200181 4500
008 110906s9999 xx 000 0 und d
020 _a0-67507751-6
020 _a(hard cover):
050 _aQE26.2
_b.F63 1984
245 1 0 _afocus on earth sciences:
250 _a1
260 _ausa:
_bcharles e. merrill
_c1984,
300 _a536,
_c23
490 0 _amerrill science program
500 _aincludes index
504 _aincludes references
942 _2lcc
_cBK
_hQE26.2.F63 1984
999 _c48061
_d48061