21
(CARLI) (Other Sources: (NIUdb)2428946)
Book Electronic
22
(CARLI) (Other Sources: (DPUdb)304301, (WHEdb)175858)
Book Microform
23
(CARLI) (Other Sources: (LCCdb)155261)
Book Electronic
24
by Smiles, Samuel, 1812-1904.
Published 1861
(CARLI) (Other Sources: (NIUdb)2245939)
Book Electronic
25
Book
26
Published 2007
Book
28
29
by Speer, Robert E. 1867-1947
Published 1912
(CARLI) (Other Sources: (JKMdb)189376)
Book Microform
30
by Speer, Robert E. 1867-1947
Published 1911
(CARLI) (Other Sources: (JKMdb)189377)
Book Microform
33
by Speer, Robert E. 1867-1947.
Published 1989
(CARLI) (Other Sources: (LCCdb)154441)
Book Electronic
34
Published 1820
(CARLI) (Other Sources: (DPUdb)118213)
Journal / Magazine
35
Published 1880
(CARLI) (Other Sources: (UIUdb)8085470)
Book
36
by Speer, Robert E. 1867-1947.
Published 1989
(CARLI) (Other Sources: (LCCdb)154440)
Book Electronic
38
by Prosdocimo, Giulio.
Published 1860
(CARLI) (Other Sources: (UIUdb)6879410)
Book