000 00312nam a2200133Ia 4500
008 200615s9999||||xx |||||||||||||| ||und||
020 _a9788173814945
082 _a510
_bPRO-B
100 _aBISWAS,D
245 0 _aPROBABLITY AND STATISTICS
250 _a1ST
260 _aNEW DELHI
_bNEW AGE
_c2018
942 _cBK
999 _c31746
_d31746