00545nam a2200181Ia 4500082002300000100003200023245002900055260004200084300000900126490004200135500000500177690000600182700002900188952010500217964001700322921000900339999001500348  a658.40388bG779.SI  aGray, John and Perry, Brian  aScientific informationb  aLondonbOxford University Pressc1975  a62p.  aScience and Engineering policy series  a  a   aPerry, Brian ; jt. auth.  00104070aISIbISId1998-09-10l0o658.40388 G779.SIpDP11886r2019-02-14 00:00:00w2019-02-14yBK  abcdefg  a9959  c9959d9959