01064nam--2200373---450-99000153314020331620051007121319.0000153314USA01000153314(ALEPH)000153314USA0100015331420040325d1963----km-y0itay0103----baengUS||||||||001yyDeveloping mathematicsEdwina Deans, R. Kane, R. OesterleNew York [etc.]American Book Company1963IV, 307 p.24 cm20012001001-------2001DEANS,Edwina560131KANE,R.560132OESTERLE,R.560133ITsalbcISBD990001533140203316II.4. 2948(VI C 1881)18467 L.M.VI CBKUMASIAV31020040325USA010925PATRY9020040406USA011746COPAT69020051007USA011213Developing mathematics939899UNISA