000 00194 a2200085 4500
020 _a9780431181981
082 _aJ 520.9 SOLW
100 _aSolway ,A
_950470
245 _aQuantum leaps and big bangs!
999 _c768179
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942 _w392
_xVeronica Mrwebi
_y392
_zVeronica Mrwebi