Gupta, A. P. Worked example in electrical power/ A. P. Gupta. - Second edition. - Janpath, New Delhi: Gulab Primlani, Oxford & IBH Publishing Co., 1978. - iv, 526 pages: illustrations; 22cm. Includes index. Subjects--Topical Terms: Electric power systems. LC Class. No.: TK 3001 G872 1978 CIRC