Simonow, G. V. <br/><br/>
Annals of the bosscha observatory lembang(java) :  visual measures of double stars 6th series 1936-1940 / 
G.V.Simon. 
 - Bandung :  Gebrs Kleijne&Co.N.V. , 
 - v. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Stars--Observations<br/>Double stars
<br/><br/><label>LC Class. No.: </label>QB4