00763nam a2200217Ia 450000100060000000300050000600500170001100800410002801000210006903500200009004000130011005000150012308200100013811000430014824501130019126000830030430000410038749000350042865000420046365000400050574381BIBL20160527200202.0730605s1961 ilua 000 0 eng  a 61016167 //r872 a(OCoLC)00400148 aDLCcDLC0 aZ712b.F87 a025.600aFry (George) & Associates, inc.2Local10aStudy of circulation control systems: public libraries, college and university libraries, special libraries.0 aChicagobLibrary Technology Project of the American Library Associationc1961. avii, 138 p.billus., tables.c28 cm. 0aLTP publicationsvno. 12Local 0aLibrariesxCirculation, loans.2Local 0aCharging systems (Libraries)2Local