Title: Robert S. de Ropp Description: Robert S. de Ropp (1913-1987), British biochemist and author, shown in 1969 upon the publication of his book, Sex Energy: The Sexual Force in Man and Animals; Category: Authors Keywords: authors, books, writers Orientation: Portrait Dimensions: 1200 x 1379 (1.65 MPixels) (1.15) Print Size: 10.2 x 11.7 cm; 4.0 x 4.6 inches File Size: 4.77 MB (4,999,448 Bytes) Resolution: 300 x 300 dpi Color Depth: 16.7 million (24 BitsPerPixel) Compression: None Image Number: 0000055298 Source: Jay Robert Nash Collection
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