00507nam a2200217 a 450000500170000002000180001708200170003510000210005210000190007324500440009226000320013630000290016860000080019763000170020563000080022263000080023063000220023863000170026085600060027785600060028320251203112626.0  a9789350132692  a530.076bPHY  aGupta, Anshuld_  aTomar, Surekha  aCSIR-UGC NET/JRF/SET  Physical sciences  aAgrabUpkar prakashanc2015  aviii, 792 p.c24 cm.bPB  bc_  aCSIR-UGC NET  aJRF  aSET  aPhysical sciences  aStudy guides  f_  a_