LEADER 00000nz   2200181n  4500 
001    sh 85067254  
003    DLC 
005    19861218140006.3 
008    020401|| anannbab           |b ana |||   
010    sh 85067254 
040    DLC|cDLC|dDLC|dMvI 
053    P53|cLanguage study 
053    P115|cBilingualism 
053    P130.5|cLanguages in contact 
150    Interference (Linguistics) 
450    Linguistic interference 
550    |wg|aBilingualism 
550    |wg|aLanguage transfer (Language learning)