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Design data : data book of engineers 

 - Coimbatore  Kalaikathir Achchagam  2019 
<br/><br/><label>ISBN: </label>9788192735504 
<br/><br/><label>Subjects--Index Terms: </label>Data book 
<br/><br/><label>Dewey Class. No.: </label>620.0042 PSG