TY - BOOK TI - Vowel sounds: Long & short vowels, letters & sounds SN - 978-971-0417-51-3 AV - TR(GS 428.1 V94 2007 PY - 2007/// CY - Philippines PB - Straight Lines International KW - English language -- vowels KW - English language-- orthography and spelling N1 - for Preschool ER -