000 00287nam a2200121Ia 4500
008 210901s1955 xx 000 0 eng d
082 _a510 ALL
100 _aAllendoerfer, C.B.
245 0 _aPrinciples of mathematics
260 _aTokyo
_bMcGraw
_c1955
300 _a540
942 _2ddc
_cBK
999 _c1132
_d1132