Agrawal, Basant. Basic mechanical engineering / prepared by NCB Industrial Training Branch. - London : Hodder and Stoughton, 1977. - [5], 153 p. : ill. (some col.) ; 22 cm. PB ISBN: 9788126518784 £1.95 LCCN: 77371780 Nat. Bib. No.: GB77-13692 Subjects--Topical Terms: Machine-shop practice. LC Class. No.: TJ1160 / .G673 2011 Dewey Class. No.: 621 / AGR