00305nam 2206609 45000010005000000030023000050050009000280080041000370820008000781000014000862600034001003000015001342450024001496609StarLibrary Marc Built20180420201711 ||||| |||||||||||amh  a500 aLeo Bobor bMoscow: Mir Publishers c1977 a277p: 18cm aGround for Optimism