{"source":"book","style":"apa","contributors": [{"function":"author","last":"Turner","first":"R"} ],"pubtype": {"main": "pubnonperiodical"},"pubnonperiodical": {"title":"The young geometrician's companion; being A new and comprehensive course of practical geometry ... Containing, I. II. III. IV. V. VI. I. II. III. IV. V. VI.","publisher":"Printed for S. Crowder","city":"London","year":"1787"},"datasource":"/z-wcorg/","datasource":"http://www.worldcat.org","oclc":"23625713"}