000 00318nam a2200145Ia 4500
008 220421s9999||||xx |||||||||||||| ||und||
020 _c320
040 _aET
100 _aGUPTA S C
245 0 _aMATHEMATICAL STATISTICS
260 _bSULTAN CHAND & SONS
_aNEW DELHI
300 _a-
500 _a7921
942 _cBK
999 _c14260
_d14260