000 00319nam a22001457a 4500
008 210426b ||||| |||| 00| 0 eng d
020 _a9780130108456
041 _aeng
080 _24th
_a91
082 _a91
100 _a42
101 _aGJEO
245 _aGeosystems
_cRobert W. Christopherson
942 _2udc
_cBK
999 _c56725
_d56725