000 003110000a22001330004500
008 140223b1986 xxu||||| |||| 00| 0 eng d
041 _aENG
080 _aH23451 M6
082 _aH23451 M6
100 _aSlansky (M)
245 _aGeology of sedimentary phosphates
260 _c1986
650 _aPetrology
999 _c156561
_d156561