000 00286nam a2200121Ia 4500
008 220108s9999||||xx |||||||||||||| ||und||
100 _aR.S. AGGARWAL
245 0 _aOBJECTIVE ARITHMETIC
260 _bS.CHAND, NEW DELHI
_c2010
300 _a604
650 _aMISCELLANEOUS
942 _cREF
999 _c21150
_d21150