Facilities manual of CERRO TOLOLO inter-american observatory 
edited by L. A Colbeck                                         
 - U.S.A.  Cello Tololo  1987 
 - [various pagings.] 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Astronomy and astrophysics thesaurus<br/>Cerro Tololo<br/>CTIO<br/>Observatories - Inter - American<br/>Observatory facilities Manual
<br/><br/><label>Universal Decimal Class. No.: </label>035:520.1  / FAC