000 00320nam a22001577a 4500
003 SGT
020 _a9789386070920
082 _a530
_bPIL
100 _aPILLAI,S.O
245 _aSOLID STATE PHYSICS
250 _a8TH
260 _bNEW AGE
_c2018
300 _a887
650 _aPHYSICAL SCIENCE
942 _2ddc
_cBK
_038
999 _c16396
_d16396