O.P., Grover. Maleev & hartman's machine design Grover O.P. - 6th. ed. - New Delhi CBS 2015 - xii; 770 p. An important title in this field. ISBN: $28.65 9788123926322 Source: 470.00 PKR Dewey Class. No.: 621.815 GRO / AUKP2151