1
by Heldt, Peter Martin, 1875-
Published 1948
Subjects: '; ...Automobiles Design and construction...
(CARLI) (Other Sources: (IITdb)29126)
Book
2
by Heldt, Peter Martin, 1875-
Published 1952
Subjects: '; ...Automobiles Design and construction...
Book
3
by Heldt, Peter Martin, 1875-
Published 1956
(CARLI) (Other Sources: (IITdb)17728, (UIUdb)1446016)
Book
4
by Heldt, Peter Martin, 1875-
Published 1912
Book
5
by Heldt, Peter Martin, 1875-
Published 1948
(CARLI) (Other Sources: (UIUdb)1941631)
Book
6
by Heldt, Peter Martin, 1875-
Published 1920
(CARLI) (Other Sources: (UIUdb)2138787)
Book
7
(CARLI) (Other Sources: (UIUdb)2138788)
Book
8
by Heldt, Peter Martin, 1875-
Published 1951
(CARLI) (Other Sources: (SICdb)425595)
Book
9
by Heldt, Peter Martin, 1875-
Published 1939
(CARLI) (Other Sources: (UIUdb)1941632)
Book
10
by Heldt, Peter Martin, 1875-
Published 1944
(CARLI) (Other Sources: (UIUdb)1944405)
Book
11
by Heldt, Peter Martin, 1875-
Published 1915
Book
12
by Heldt, Peter Martin, 1875-
Published 1916
(CARLI) (Other Sources: (UIUdb)2138786)
Book
13
by Heldt, Peter Martin, 1875-
Published 1920
(CARLI) (Other Sources: (HAT)1665574)
Book Electronic
14
by Heldt, Peter Martin, 1875-
Published 1920
(CARLI) (Other Sources: (HAT)1787590)
Book Electronic
15
by Heldt, Peter Martin, 1875-
Published 1916
(CARLI) (Other Sources: (HAT)1546773)
Book Electronic
16
by Heldt, Peter Martin, 1875-
Published 1918
(CARLI) (Other Sources: (HAT)2170652)
Book Electronic