000 00284nam a2200121Ia 4500
008 190216s9999||||xx |||||||||||||| ||und||
100 _aNinan V L
245 0 _aSubsidiary Statistics
260 _bPoorna Pubs Kozhikode
_c1993
300 _a294p
650 _aMathematics
942 _cBK
999 _c31323
_d31323