00458nam a22001697a 4500 BD-DhUL 20161221141852.0 161221s1974 e ||||| |||| 00| 0 eng d BD-DhUL BD-DhUL 136.7 STC Stone, L. J. The competent infant : L. J. Stone research and commentary London : Tavistock pub. 1974. 131p. 23 cm. Psychology. ddc BK 139846 139846 0 0 ddc 0 136_700000000000000_STC 0 NFIC 263742 DUL DUL GEN 2016-12-21 purchased 136.7 STC A278953 2016-12-21 1 2016-12-21 BK