00291nam a2200109Ia 4500008004100000082001300041100001400054245002000068260003500088300001400123500004400137220610s9999    xx            000 0 und d  a530bGOY  aGoyal R P  aConcise Physics  aNoidabSelina Publishersc2010  a324 PbPB  a"Donated by Mr. Chandrashekhar, Nagpur"