-
IN THE AVU OBSERVATORY AND THE FLYING MAN
453
博客來
-
THE WESTERBORK OBSERVATORY, CONTINUING ADVENTURE IN RADIO ASTRONOMY
6,599
博客來
-
CINCINNATI OBSERVATORY: ITS CRITICAL ROLE IN THE BIRTH AND EVOLUTION OF ASTRONOMY IN AMERICA
7,799
博客來
-
TORAH IN THE OBSERVATORY: GERSONIDES, MAIMONIDES, SONG OF SONGS
7,740
博客來
-
THE DOMINION ASTROPHYSICAL OBSERVATORY, VICTORIA, B.C.; A SKETCH OF THE DEVELOPMENT OF ASTRONOMY IN CANADA AND OF THE FOUNDING OF THIS OBSERVATORY. A
767
博客來
-
THE DOMINION ASTROPHYSICAL OBSERVATORY, VICTORIA, B.C.; A SKETCH OF THE DEVELOPMENT OF ASTRONOMY IN CANADA AND OF THE FOUNDING OF THIS OBSERVATORY. A
1,482
博客來
-
IN THE AVU OBSERVATORY (CRYPTOFICTION CLASSICS - WEIRD TALES OF STRANGE CREATURES)
604
博客來
-
THE LIGHTHOUSE AND THE OBSERVATORY: ISLAM, SCIENCE, AND EMPIRE IN LATE OTTOMAN EGYPT
7,200
博客來
-
A STATEMENT IN RESPECT TO THE UNITED STATES: NAVAL OBSERVATORY AND ITS ORGANIZATION
1,018
博客來
-
ASTRONOMICAL AND MAGNETICAL AND METEOROLOGICAL OBSERVATIONS MADE AT THE ROYAL OBSERVATORY, GREENWICH, IN THE YEAR
1,482
博客來
-
A NEW STAR ATLAS FOR THE LIBRARY, THE SCHOOL, AND THE OBSERVATORY: IN TWELVE CIRCULAR MAPS
877
博客來
-
OBSERVATIONS MADE AT THE MAGNETICAL AND METEOROLGICAL OBSERVATORY AT TORONTO IN CANADA [MICROFORM]
2,582
博客來
-
ASTRONOMICAL AND MAGNETICAL AND METEOROLOGICAL OBSERVATIONS MADE AT THE ROYAL OBSERVATORY, GREENWICH, IN THE YEAR
2,197
博客來
-
CHINESE ANNALS IN THE WESTERN OBSERVATORY: AN OUTLINE OF WESTERN STUDIES OF CHINESE UNEARTHED DOCUMENTS
4,439
博客來
-
A NEW STAR ATLAS FOR THE LIBRARY, THE SCHOOL, AND THE OBSERVATORY: IN TWELVE CIRCULAR MAPS
1,647
博客來
-
OBSERVATIONS MADE AT THE MAGNETICAL AND METEOROLGICAL OBSERVATORY AT TORONTO IN CANADA [MICROFORM]
1,922
博客來
-
CATALOGUE OF 50 NEW DOUBLE STARS, DISCOVERED WITH THE 11 IN. REFRACTOR OF THE CINCINNATI OBSERVATORY
2,032
博客來
-
MAGNETICAL AND METEOROLOGICAL OBSERVATIONS MADE AT THE GOVERNMENT OBSERVATORY, BOMBAY, IN THE YEARS 1865 TO 1870
3,845
博客來
-
GRADUATE SCHOOL IN ASTRONOMY: X SPECIAL COURSES AT THE NATIONAL OBSERVATORY OF RIO DE JANEIRO
6,250
博客來
-
MAGNETICAL AND METEOROLOGICAL OBSERVATIONS MADE AT THE GOVERNMENT OBSERVATORY, BOMBAY, IN THE YEARS 1865 TO 1870
4,945
博客來