000 00341nam a22001457a 4500
999 _c44559
_d44559
003 OSt
020 _a9788189757137
022 _a621.30284 GUP-E
100 _aGupta, J B
245 _aElectrical and Electronics Engineering Materials
260 _aNew Delhi
_bS K Kataria
_c2015
300 _a343p.
901 _a1938DON
942 _2ddc
_cBK