000 00287nam a2200133Ia 4500
008 161121s9999 xx 000 0 und d
100 _aSANTHINARAYAN
245 0 _aNumber Systems
260 _cS. Chand & Company Ltd.
365 _b0
650 _aNIL
652 _a#N/A
942 _cBK
999 _c40952
_d40952