000 00385nam a2200169Ia 4500
005 20250603145404.0
008 250603s9999 xx 000 0 und d
020 _a90123-41-9876543
050 _aQC 21 .M63/
245 0 _aModern physics
260 _aNew York
260 _bHolt, Rinehart and Winston
260 _c1968
300 _a682 p
650 _aNew York
942 _cBK
999 _c41715
_d41715