519.1 Arl I Arley, Niels, 1911- Introduction to the theory of probability and statistics [by] Niels Arley [and] K. Rander Buch. New York, J. Wiley [1961, cl 950] 238 p. diagrs., tablas. 24 cm (Applied mathematies series) "Refereces”: p. 231-233 <a id= "rdfa" about="http://bnjm.sld.cu/cgi-bin/item.py?idficha=bcuhcgrlyfof0060094" property = "oa:link" href="http://www.worldcat.org/oclc/13472654 ">WorldCat</a>