Phadkule Suneeta Stress Concentration Factors Using Photoel Asticity For Perforated Plate Used For Batch Type Centrifugal Basket Effect Of Variation Of Hole Diameter And Pith - 1st Ed. - Sangli Walchand College of Engineering 1993 - 250 p. 20 cm. Text in English Dewey Class. No.: / PHA