na YOGYA-02090000000324 20090227020337.0 ind 81-223-0209-2 010-020900000000324 537 Has E KR HASHMI, A.H Electricity & magnetism A.H. Hashmi ; editor Garg Rajiv 8 th. ed New Delhi Pustak Mahal 2003 32 hlm ilus 24 cm Children's science library Elektromagnet Rajiv, Garg YOPDYOG [J] 18-01-2005 1 Sofi 04P03434