Pegasus encyclopedia : Electricity edited by Anil Kumar Tomar, Pallabi B Tomar - Noida, U.P B. Jain Publishers (P) Ltd - 32p. : col.ill ; 8.6 x 0.3 x 11.2 inches ISBN: 9788131912416 Subjects--Topical Terms: Encyclopedia - Children Dewey Class. No.: 030 PEG