00385nam a22001217a 4500008004100000040005500041080002300096245006000119260004700179300001000226650001200236653001500248230523b        |||||||| |||| 00| 0 eng d  aNational Science LibrarycNational Science Library  aR 07+05(058.7)bK5  aNewspaper press directory 1965c/ Benn Brothers Limited  aNew York: bBenn Brothers Limited,  c1965  a984p.  aScience  aTechnology