Text this: DEVELOPMENT OF A PIN-ON-DISK TESTER FOR THE TRIBOLOGICAL STUDY OF MAGNETIC DISK MEDIA

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|  __ \\    / _ \\  |      \\  |  ___|| |      \\ 
| |  \ ||  | / \ || |  --  //  | ||__   |  --  // 
| |__/ ||  | \_/ || |  --  \\  | ||__   |  --  \\ 
|_____//    \___//  |______//  |_____|| |______// 
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