000 00301nam a2200121Ia 4500
008 221001s1970 xx 000 0 eng d
082 _a511.9 CAS
100 _aCastle, Frank
245 0 _aFour figure mathematical tables
260 _aLondon
_bMacmillon & co.
_c1970
300 _a56p.
942 _2ddc
_cBK
999 _c2447
_d2447