00307nam a22000977a 4500008004100000040005500041080002700096245001800123260005800141300001000199240912b        |||||||| |||| 00| 0 eng d  aNational Science LibrarycNational Science Library  aR 061.6.055.5(430)bM4  aJahrbuch 1982  aBerlin: bAkademie Der Wissenschaften Der DDR, c1984  a360p.