00573nam a22001577a 4500 0 0 0 0 GGL GGL 2017-12-18 Purchased: Allied Book Company 1025.00 0 621.31042 GUP 36229 2017-12-18 00:00:00 1 BK 20904 20904 9789350142776 (pbk) 621.31042 GUP Gupta, J. B. Theory & performance of electrical machines : DC machines and AC machines New Delhi S. A. kataria & Sons 2017 xii, 961 p. : ill. ; 24 cm. Includes appendices and index. Electric machinery Electrical machines DC machines Electrical engineering DC motors DC generators Transformer FEAS BK