000 002990000a22001330004500
245 _aMathematics
100 _aBergamini, David [et al.]
260 _aNew York
_bTime Life Books
_c1963
300 _a200 p.
440 _aLife Science Library
080 _a51
_bB4
041 _aEN
942 _cBK
999 _c103631
_d103631