00446nam a22001097a 4500008004100000040005500041245012200096260007700218300001000295650001500305653001600320230705b        |||||||| |||| 00| 0 eng d  aNational Science LibrarycNational Science Library  aIron and steel industry in 1970 and trends in 1971c/ Organisation for Economics Co-operation and Development (OECD)   aParis: bOrganisation for Economics Co-operation and Development, c1971  a101p.  aEconomics   aEmployment