TY - BOOK ID - 137429939 TI - Mathematics : its content, methods and meaning AU - Aleksandrov, A. D. AU - Kolmogorov, A. N. PY - 1962 PB - Providence (R.I.): American Mathematical Society DB - UniCat UR - https://www.unicat.be/uniCat?func=search&query=sysid:137429939 AB - ER -