00451cam a2200169ra 45000010008000000030008000080050017000160080041000330350012000740400035000860820013001211000018001342450037001522600037001893000026002266500029002522365621BD-DhUL20170518161526.0851029s1969    xxk           000 0 eng    a2365621  aNZOCbengcNZOCdNZOCdBD-DhUL  a509bBES1 aBernal, J. D.10aScience in industry  :bVol. 2 /  aLondon :bPenguin Books,c1969.   av. :b ill. ; c23 cm 0aScience and civilization