Soil solidification research, Cornell University, 1946 to 1951; final report.

v. 1. Summarization, fundamental and applied research.--v. 2. Fundamental properties, clay - water systems.--v. 3. Applied research, chrome-lignin process and soil briquetting.

The metallurgy of yttrium and the rare earth metals.

"Materials Central, Contract No. AF33(616)-5905, Project No. 7351."

A bibliography of paper testing.

Each part brought up to date by supplements.

Sandwich construction for aircraft.

Includes bibliographies.

Recherches astronomiques de l'Observatoire d'Utrecht.

Ceased with volume 18:2. Superseded by the Bullletin of the Astronomical Institutes of the Netherlands, Supplement series.