000			00304nam a22001337a 4500
020			_a9788120325975
100			_aG Aruldhas _aP Rajagopal
245			_aModern Physics
250			_a1st Edition
260			_aDelhi _bPHI Learning Pvt Ltd _c2021
300			_a440
650			_aModern Physics
942			_cBK
999			_c25386 _d25386