Amorphous boron-silicon-hydrogen alloys for thin films heterojunction solar-cell : quarterly technical progress report no. 1 for June 1 - August 31, 1970 /

"Work Performed Under Contract No. AC02-77CH00178."

MIS solar cells on thin polycrystalline silicon : progress report no. 1, March 3 - May 31, 1980 /

"Work Performed Under Contract No. AC02-77CH00178."

MIS solar cells on thin polycrystalline silicon : progress report no. 2, June 1 - August 31, 1980 /

"Work Performed Under Contract No. AC02-77CH00178."

Electrochemical photovoltaic cells : quarterly technical progress report for April 15 - July 31, 1980 /

"Work Performed Under Contract No. AC02-77CH00178."

Thin film polycrystalline silicon solar cells : first technical progress report for April 15 - July 15, 1980.

"Work Performed Under Contract No. AC02-77CH00178."

Thin film polycrystalline silicon solar cells : second technical progress report for July 15 - October 15, 1980.

"Work Performed Under Contract No. AC02-77CH00178."

Electrochemical photovoltaic cells/stabilization and optimization of II-VI semiconductors : first technical progress report for April 15 - June 30, 1980 /

"Work Performed Under Contract No. AC02-77CH00178."

Research report /

Description based on: 242; title from cover.

NAEP 1996 science report card for the nation and the states : findings from the National Assessment of Educational Progress /

Mode of access: Internet.

Progress in wastewater disinfection technology : proceedings of the National Symposium, Cincinnati, Ohio, September 18-20, 1978 /

Mode of access: Internet.

Illiac IV quarterly progress report : January, February and March 1968.

"Contract No. US AF 30K(602)4144"

Illiac IV quarterly progress report : April, May, and June 1970.

"July 15, 1970."

Illiac IV quarterly progress report : October, November, and December 1967.

"Contract No. US AF 30K(602)4144"

Illiac IV quarterly progress report : January, February, and March 1969.

"Illiac IV Doc. No. 219."

Illiac IV quarterly progress report : July, August, September 1968.

"Contract No. US AF 30K(602)4144"