000 nam a22 7a 4500
999 _c10255
_d10255
005 20180512155615.0
008 180512b xxu||||| |||| 00| 0 eng d
100 _aJohn,Richard.A
100 _aGupta.C.B
245 _aProbability and Statistics for Engineers
250 _ana
260 _aNew Delhi
_bPearson
_c2008
300 _a646 p.
942 _2ddc
_cDB