000 00330nam a2200157Ia 4500
008 131111s9999 xx 000 0 und d
020 _a9231016571
100 _aAbraham,J.M
245 _aTime and science
260 _aParis
260 _bUnesco
260 _c1985
300 _a182p.
650 _aScience
763 _a10397
999 _c44850
_d44850