000 00314nam a2200121Ia 4500
008 190829s9999 xx 000 0 und d
082 _a519.5
_bPOT/A
100 _aPOTTI,L.R.
245 2 _aA TEXT BOOK OF STATISTICS
250 _a1st Ed.
260 _bYamuna Publications, Thiruvananthapuram
_a
_c2000
942 _cBK
999 _c17220
_d17220