00986nam a22002651 4500 000756175 BD-KhUET 20120808110338.0 120807s1919 nyu 000 0 eng 48007994 //r96 BD-KhUET BD-KhUET 510.1 Schaaf, William Leonard, 1898- 6868 Our mathematics heritage : essays on the nature and cultural significance of mathematics / William Leonard Schaaf. [1st ed.] New York : Collier Books, c1963. 284 p. 22 cm. Mathematics Philosophy. 6869 Mathematics History. 6870 ddc BK 6891 6891 0 0 ddc 0 0 KUETCL KUETCL GEN 1977-09-20 The Asia Foundation 0.00 1 1 510.1 SCH 3010002779 2014-04-01 00:00:00 2014-02-26 1 2012-08-07 BK