TY  - BOOK
AU  - Ainsworth,Mary D.Salter
TI  - Patterns of attachment: a psychological study of the strange situation 
SN  - 0470265345
U1  - 155.422 19
PY  - 1978///
CY  - Hillsdale, N.J, New York, London
PB  - Erlbaum, Halsted Press division of Wiley [distributor]
KW  - Infant psychology
KW  - Mother and child
N1  - Bibliography: p. 373-380. - Includes index
ER  -