000 00261nam a2200109Ia 4500
008 190216s9999||||xx |||||||||||||| ||und||
100 _aUspensky.J.V
245 0 _aTheory Of Equations
260 _bTata Mcgrawhill Publishers
_c1948
300 _a353
942 _cBK
999 _c30532
_d30532