{"source":"book","style":"apa","contributors": [{"function":"author","last":"Richmond","first":"Bettina"},{"function":"author","last":"Richmond","first":"Thomas"} ],"pubtype": {"main": "pubnonperiodical"},"pubnonperiodical": {"title":"A discrete transition to advanced mathematics","publisher":"American Mathematical Society","city":"Providence, R.I.","year":"2009"},"datasource":"/z-wcorg/","datasource":"http://www.worldcat.org","oclc":"268957373","isbn":"9780821847893 0821847899"}