TY  - BOOK
AU  - Ainsworth, Mary D. Salter
TI  - Patterns of attachment: a psychological study of the strange situation
SN  - 0898594618
PY  - 1978///
CY  - Hillsdale
PB  - Erlbaum
N1  - Monograph; 391p. : ill. ; 23cm
ER  -