000 00281nam a2200121Ia 4500
008 220104s9999 xx 000 0 und d
041 _aENGLISH
082 _a519
100 _aG.Nageswara rao
245 0 _aBiostatistics and Computer Applications
260 _bPMP
942 _cBK
999 _c191047
_d191047