00281nam a2200109 a 450000500170000002000180001708200160003510000210005124500430007226000290011530000270014420251203111710.0  a9788184893304  a535.15bPUR  aPuri, Ravinder R  aMathematical methods of quantum optics  aNew YorkbSpringerc2009  axiii, 285p.c22cm.bPB