00295nam a22001097a 4500003000400000008004100004082001500045100001000060245008400070260002300154300000800177OSt240215b        |||||||| |||| 00| 0 eng d  a016.5bB51  aA I U  aBibliography of doctoral desertation 1975-76Natural science and applied science  aUniversitiesc1978  a575