000 00293 a2200121 4500
008 190226b xxu||||| |||| 00| 0
100 _aPandey, S.N.
245 _aInjection Shiksha /
_cS.N. Pandey
250 _a3rd
260 _aKolkata
_bAditya Prakasalay
_c1991
300 _a50p.
942 _2ddc
_cBK
999 _c9110
_d9110