TY - BOOK ED - New York City. TI - Teaching English to Puerto Rican pupils T2 - Language guide series PY - 1957///] CY - New York PB - Board of Education KW - English language KW - Study and teaching KW - Puerto Rican speakers KW - Local KW - Puerto Rico N1 - [1] In grades 1 and 2.--[2] In grades 3 and 4. --[3] In grades 5 and 6 ER -