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005 20241120161324.0
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041 _aENG
082 _a509
_bCRO
100 _aJ. C Crowther
245 0 _aDiscoveries and Inventions of the 20th Century
260 _aLondon
_bRoutledge and Kegan Paul
_c1966
300 _a434p
504 _aJ. C Crowther: Discoveries and Inventions of the 20th Century. London. Routledge and Kegan Paul, 1966.--(509CRO)
546 _aENGLISH
942 _cBK
999 _c9894
_d9894