Kumar, Arun Data book for designing machine elements (for degree and diploma students) / Arun Kumar. - Daryaganj, New Delhi: S. K. Kataria & Sons, c2018. - xxiv, 487 p. : ill. ; 24 cm. Includes appendices. ISBN: 978-93-5014-500-5 (pbk.) Subjects--Topical Terms: Machine design.