000 00300nam a22001337a 4500
008 181005b xxu||||| |||| 00| 0 eng d
020 _a0521292948
041 _aeng
080 _a941
100 _a18
101 _aHIS
245 _aPhysical Science in the Middle Ages
_cGrant, E
942 _2udc
_cBK
999 _c48896
_d48896