00286nam a2200109Ia 4500008004100000020001300041082001300054100001300067245006100080260002400141300001100165240817s9999    xx            000 0 und d  a Public.  a690 B1,e  aBesser.Y 0aErection of prefabricated reinforced concrete structures  c1971a Mascowb Mir  a280 p.