000 00373nam a2200181Ia 4500
008 210210b1958 xxu||||| |||| 00| 0 eng d
041 _aeng
082 _a513/157
100 _aSIDDON
245 _aNew calculus I
260 _aLondon
_b-
_c1958
650 _aNew
650 _aI
650 _acalculus
690 _aCalculus
700 _aOthers
906 _a007436
999 _c140271
_d140271