Needham, Joseph,  1900- <br/><br/>
Within the four seas :  the dialogue of east and west 

 - London :  Allen and Unwin,  1969 
 - 228 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>China--Relations (general) with Europe--Addresses, essays, lectures<br/>Europe--Relations (general) with China--Addresses, essays, lectures<br/>China--Civilization--Addresses, essays, lectures