New elementary agriculture for rural and graded schools : an elementary text book dealing with the plants, insects, birds, weather, and animals of the farm /

Mode of access: Internet.

Über die linearen Complexe der Lie' schen Kugelgeometrie.

Diss.--Göttingen.

Music for the child world [music] : a collection of pianoforte music form the masters and modern writers, especially adapted to the needs of the kindergarten and graded schools.

Mode of access: Internet.

Musical gems. [music] : a graded course in music for rural and village schools /

Mode of access: Internet.

Bulletin de la Société d'art et d'histoire du diocèse de Liège.

Suspended publication 1914-22.

Specifications for bituminous road mix surface dense-graded aggregate type, subclass B-1 : effective June 1, 1937 ...

At head of title: ... U.S. Bureau of Public Roads' class B.

Specifications for bituminous surface dense-graded aggregate type, subclass B-2 (Machine mix) : effective July 15, 1937.

Reproduced from typewritten copy.

Specifications for bituminous surface dense-graded aggregate type, subclass B-3 (Plant mix) : effective May 15, 1939.

Mode of access: Internet.

Specifications for bituminous road-mix surface dense-graded aggregate type, subclass C-1 : effective June 1, 1945.

Reproduced from typewritten copy.

Specifications for bituminous road-mix surface open-graded aggregate type, subclass C-2 (Bituminous retread-asphalt and tar) : effective May 15, 1939 ...

Cover-title.

Specifications for bituminous surface, open-graded aggregate type, subclass C-5 (Machine mix-emulsified asphalt) : effective July 1, 1945.

Reproduced from typewritten copy.

Specifications for bituminous surface dense-graded aggregate type, subclass C-6 (Machine mix) : effective September 1, 1937.

At head of title: ... U.S. Bureau of Public Roads' class C.

Specifications for tar concrete surface course, coarse open-graded aggregate type, subclass H-3, nonproprietary, cold-lay : effective August 1, 1945.

Reproduced from typewritten copy.

Specifications for bituminous concrete binder and surface courses, coarse dense-graded aggregate type, subclass I-1, nonproprietary, hot-mix : effective April 1, 1945.

Reproduced from typewritten copy.

Specifications for bituminous concrete binder and surface courses, fine dense-graded aggregate type : subclass I-11, nonproprietary hot-mix : effective March 15, 1945.

Reproduced from typewritten copy.