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សៀវភៅអេឡិចត្រូនិក
The Contractor: How I Landed in a Pakistani Prison and Ignited a Diplomatic Crisis
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Solar Neutrinos: The First Thirty Years
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Techniques for Ruling and Etching Precise Scales in Glass and Their Reproduction by Photoetching with a New Light-sensitive Resist
ឥតគិតថ្លៃ
A Special Camera for Photographing Cylindrical Surfaces
ឥតគិតថ្លៃ
Experimental Study of the Relation Between Intermittent and Nonintermittent Sector-wheel Photographic Exposures
ឥតគិតថ្លៃ
A Nonintermittent Sensitometer (time-scale Exposure Machine) with Clock-controlled Motor Drive
ឥតគិតថ្លៃ
Action of Charred Paper on the Photographic Plate and a Method of Deciphering Charred Records: Volume 18
ឥតគិតថ្លៃ
A New Method for the Measurement of Photographic Filter Factors
ឥតគិតថ្លៃ
The Spread of Latin in Egypt
ឥតគិតថ្លៃ
Filters for the Reproduction of Sunlight and Daylight and the Determination of Color Temperature: Volume 13
ឥតគិតថ្លៃ
Sensitometry of Photographic Emulsions and a Survey of the Characteristics of Plates and Films of American Manufacture
ឥតគិតថ្លៃ
Studies in Color Sensitive Photographic Plates and Methods of Sensitizing by Bathing
ឥតគិតថ្លៃ