00658nam a2200193Ia 4500 137925 BIBL 20160527193436.0 891025s1979 caua b 00110 eng HD4013 Roca Rivera , Joaquín Local 160626 The professional preparation of school administrators in Puerto Rico Joaquín Roca Rivera. 1979. 103 p. ill. Thesis (Ph.D.)--California Western University. Bibliography : p. 95-97. California Western University Dissertations. Local 68017 School administrators Puerto Rico. Local 166395 116187 116187 0 0 0 T_371_200000000000000_R669P 0 ci 207790 10 10 71 2016-05-27 209246 0 T 371.2 R669p 80000001632465 2016-05-27 00:00:00 r:137925 z:NCC:D 6