000 00593 a2200265 4500
001 140376
020 _a3-540-06870-86
041 _aeng
080 _a562/569 Stu
245 _aStudy of trace fossils : a synthesis of principles, problems and procedures in ichnology / edited by Robert W. Frey
250 _a
260 _aBerlin
260 _bSpringer-Verlag,
260 _c1975
300 _axiv,562 p.
300 _c25.5 cm
490 _a
100 _a
700 _a
650 _a
650 _aTrace fossils
650 _aFootprints, Fossil
942 _cBK
942 _2UDC
999 _c75339
_d75339