00357nam a2200121Ia 4500008004100000040002500041082001200066100006400078245002900142250001800171260003500189300001100224230627s9999 xx 000 0 und d aNORSU-SiacNORSU-Sia a421 Sa7 aSartain, Harry W. and Hannah M. Lindahl and Catherine Koch  0aEnglish is our language  aThird Edition bD. C. Health And Companyc1966 a280 p.