@base .
a ;
.
a , ;
"United States Naval Observatory circular" .
a .
a , , ;
, , ;
"United States Naval Observatory circular." ;
;
;
"0097-0336" ;
;
"0097-0336" ;
;
"0097-0336" ;
"United States Naval Observatory circular." , "United States Naval Observatory circular" ;
;
[ a ;
"c.1 no.172-177; c.1 no.168-170; c.1 no.166-167 &suppl.; c.1 no.164-165; c.1 no.153-162; c.1 no.149-152; c.1 no.140-148; c.1 no.130-139; c.1 no.120-129; c.1 no.107-119; c.1 no.106; c.1 no.101-105; c.1 no.99-100; c.1 no.95-98; c.1 no.80-94; c.1 no.53-79; c.1 no.44-51; c.1 no.29-41; c.1 no.1-22,24-27; NO1-60; NO61-100; NO126-150INDEX NO101-150; NO151-160; NO161-170; NO171-174; no.151-175; no.116-139 1968-72; no.121-150" ;
"Preserved" ;
"2024-03-01"^^ ;
"c.1 no.172-177; c.1 no.168-170; c.1 no.166-167 &suppl.; c.1 no.164-165; c.1 no.153-162; c.1 no.149-152; c.1 no.140-148; c.1 no.130-139; c.1 no.120-129; c.1 no.107-119; c.1 no.106; c.1 no.101-105; c.1 no.99-100; c.1 no.95-98; c.1 no.80-94; c.1 no.53-79; c.1 no.44-51; c.1 no.29-41; c.1 no.1-22,24-27; NO1-60; NO61-100; NO126-150INDEX NO101-150; NO151-160; NO161-170; NO171-174; no.151-175; no.116-139 1968-72; no.121-150" ;
;
[ "0097-0336" ;
"United States Naval Observatory circular." ;
"The Observatory, [1949-"
] ;
"1968/1968" ;
"https://catalog.hathitrust.org/Record/006256504"
] .
.
a ;
"0097-0336" ;
.
a ;
"0097-0336" ;
.
"District of Columbia" .
a ;
;
"20050916125600.0"^^ ;
;
.
a ;
"hathi" ;
"HathiTrust" .