00433nam a2200157Ia 4500003000400000005001700004008004100021020001800062040000900080082002200089100002400111245006600135250001200201260005300213300000900266OSt20191226111945.0190216s9999||||xx |||||||||||||| ||und||  a9788120342132  coclc  a519.202462bJOH/P  aJohnson, Richard A  0aProbability And Statistics For Engineers /cRichard A Johnson  a8th ed.  bPHI Learning Private Limited,c2011.aNew Delhi:  a544p