00365nam a2200133Ia 4500008004100000020001800041041000800059082001300067100002200080245005900102260004000161300001700201365001300218210423s2011 xx 000 0 und d a9788173710339 aeng a530 VENG aVENKATARAMAN (G). aVignettes in physics: why are things the way they are. aNew DelhibUniversities Pressc2011 aviii,112bPB b195cINR