00310nam 2206224 45000010005000000030023000050050009000280080041000370820008000781000019000862600037001053000015001422450021001576224StarLibrary Marc Built20180420201711 ||||| |||||||||||amh  a770 aTime-lifebooks bAmsterdam: Time-lifebooks c1981 a216p: 24cm aSpecial Problems