000 00497nam a22001937a 4500
999 _c7174
_d7174
003 Ost
005 20190422225146.0
008 190422b ||||| |||| 00| 0 eng d
020 _a9788189928223
040 _cBT-PhCST
050 _a22222-22226
082 _222
_a530.22
_bGAU
100 _aGaur, R K.
245 _aEngineering physics /
260 _aNew Delhi :
_bDhanpat Rai Pulications,
_cc2016.
300 _axxxiii, 64.20 p. :
_bill. ;
_c24 cm
700 _aGupta, S L.
942 _2ddc
_cPHY