000 00293nam a2200121Ia 4500
008 160710s1953 xx 000 0 und d
082 _a517 THO
100 _aTHOMAS,GEORGE B
245 _aCALCULUS
260 _bADDISON WESLEY PUBLISHING COMPANY INC.
_c1953
300 _a616
942 _2ddc
_cB
999 _c20052
_d20052