000 00292 a2200121 4500
080 _a51
_bA 425 B
245 1 _aBasic mathematics
_cby R.G.D. Allen
260 _aNew York
_bMacmillan & Company
_c1964
650 _aMathematics
100 1 _aAllen, R.G.D.
_d
300 _a512 p.
901 _a109191
999 _c24539
_d24539