00830nam a2200181Ia 4500 156753 BIBL 20160527200621.0 920910s1954||||pr a |||||||||01||eng|d Candelas de Cruz, Aida S. Local 68704 English as a second language in Puerto Rico; linguistic principles underlying the experiment in the teaching of English as a second language in Puerto Rico designed for elementary school teachers by Aida S. Candelas de Cruz. [Río Piedras, P.R.] College of Education, University of Puerto Rico 1954. xii, 121 p. illus. Bibliography : p. 111-121. One copy is available in General Collection. English language Study and teaching (Elementary) Local 92110 Puerto Rico Local 155382 127400 127400 0 0 ddc 0 428_240000000000000_C216 0 abpr 307502 1 1 B 2016-05-27 447477 0 428.24 C216 60000010066006 2016-05-27 00:00:00 C2 r:156753 23 0 0 ddc 0 428_240000000000000_C216_C_2 0 abpr 307507 1 1 B 2016-05-27 430393 0 428.24 c216 c.2 600010066006 2016-05-27 00:00:00 r:156753 23 0 0 ddc 0 428_240000000000000_C216 0 abpr 307511 1 1 B 2016-05-27 234761 0 428.24 C216 60000010065990 2016-05-27 00:00:00 r:156753 z:NCC:D 23