001: 7189
003: Starlibrary PMS 4.5
005: 20181109
066: ^aST.P
082: ^a420.53
100: ^aSTEPHEN D KRASHEN
240: ^aPRINCIPLES AND PRACTICE IN SECOND LANGUAGE ACQUISITION
245: ^aPRINCIPLES AND PRACTICE IN SECOND LANGUAGE ACQUISITION