000 00435nam a22001697a 4500
003 DBCGL
005 20190204160012.0
008 190204b xxu||||| |||| 00| 0 eng d
040 _aDBCGL
082 _a608.092
_bJAG/ R
100 _aJagannath Gupta
245 _aRamaner Abishkar
_cJagannath Gupta
260 _aKolkata
_bVisva-Bharati Granthalaya
_c1356 [B.S.]
300 _a43 p.
653 _aInventors - C.V. Raman
942 _cBOOK
999 _c8717
_d8717