00415nam a22001577a 4500 BD-DhUL 20151231112310.0 151231s1969 xxua|||| |||| 00| 0 eng d BD-DhUL BD-DhUL 510 SCM Schaaf, William L. Mathematics for every day use / William L. Schaaf New York : Noble, 1958. Mathematics ddc REF 44355 44355 0 0 ddc 0 510_000000000000000_SCM 1 REF 72731 DUSL DUSL REF 2015-12-31 purchased 510 SCM A11007 2015-12-31 2015-12-31 REF