WorldCat Identities

Hopkins, John B.

Overview
Works: 5 works in 11 publications in 1 language and 74 library holdings
Roles: Author
Classifications: TF23.U68,
Publication Timeline
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Most widely held works by John B Hopkins
Improvement of the effectiveness of motorist warnings at railroad-highway grade crossings by John B Hopkins( Book )

1 edition published in 1977 in English and held by 29 WorldCat member libraries worldwide

Fabrication and characteristics of microwave backward diodes in indium arsenide by John B Hopkins( )

2 editions published in 1969 in English and held by 25 WorldCat member libraries worldwide

Characteristics of tunneling P-N junctions by John B Hopkins( Book )

3 editions published in 1968 in English and held by 14 WorldCat member libraries worldwide

Operational testing of locomotive-mounted strobe lights : interim report by John B Hopkins( Book )

2 editions published in 1980 in English and held by 4 WorldCat member libraries worldwide

A microwave anticipatory crash sensor for automobiles by John B Hopkins( Book )

3 editions published in 1972 in English and held by 2 WorldCat member libraries worldwide

 
Audience Level
0
Audience Level
1
  Kids General Special  
Audience level: 0.73 (from 0.71 for Improvemen ... to 0.81 for A microwav ...)

Languages
English (11)