基础科技汉语教程. 上, 听说课本 =   An Elementary course in scientific Chinese /  
 An Elementary course in scientific Chinese 
杜厚文编著., 杜厚文. 
 - Beijing :   华语教学出版社,  201. 
 - 222 p. :   ill. ;   30 cm.  
<br/><br/><label>ISBN: </label>9787513800891 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Chinese language--English.--Textbooks for foreign speakers<br/>Chinese language--Study and teaching.
<br/><br/><label>Dewey Class. No.: </label>495.182421  / ANC