000 00449 a2200253 4500
001 113424
020 _a1
041 _aeng
080 _a5/6 Pyk
245 _aScience century
250 _a
260 _aLondon
260 _bJohn Murray,
260 _c1967
300 _ax,182 p.
300 _c23.5 cm
490 _a
100 _aPyke, Magnus
700 _a
650 _a
650 _aScience-History
942 _cBK
942 _2UDC
999 _c31381
_d31381