000 00400nam a2200169Ia 4500
008 131223s9999 xx 000 0 und d
040 _aISI KOLKATA
041 _aEnglish
082 _a513.55
_bAi311
100 _aAitken A C
245 _aCase against decimalisation
260 _aLondon
_bOliver & Boyd
_c1962
300 _a22p
650 _aArithmetics
650 _aMathematics
942 _cBK
999 _c52517
_d52517