000 nam a22 7a 4500
999 _c9950
_d9950
005 20190814124939.0
008 190814b xxu||||| |||| 00| 0 eng d
040 _cCLBC
082 _223rd
_a891.54
100 _aChoudhury,Gurupada
245 _aMahan Prazuktibid Col. Guruprasad Das/
_cby Gurupada choudhury
250 _a1st ed.
260 _aAmit Prakashan:
_bGuwahati;
_cFeb,2012.
300 _a54p.
_c15cm.
942 _2ddc
_cBK