000 00300nam a2200109 4500
005 20170607113654.0
008 170607b xxu||||| |||| 00| 0 eng d
022 _a0771-7706
245 _aBharatiya Vaigyanik evam Audyogik Anusandhan Patrika
260 _aNew Delhi:
_bNISCAIR
_c2017-
942 _cSERIALS
_s1
999 _c8121
_d8121