00273nam a2200109Ia 4500008004100000020001800041100001800059245003300077250001200110260002900122650001200151190905s9999||||xx |||||||||||||| ||und||  a9788126531998  aWalker, Jearl 4aThe Flying Circus of Physics  a2ND ED.  bWiley IndiaaDelhic2012  aPhysics