TY  - BOOK
T1  - Twins, black and white /
DA  - c1980.
CY  - Athens, Ga. :
AU  - Osborne, R. Travis
CN  - BF723.T9
CN  - BF723.T9
PB  - Foundation for Human Understanding,
PP  - Athens, Ga. :
PY  - c1980.
N1  - Includes indexes.
ID  - 32907
KW  - Twins
KW  - Intelligence levels
KW  - Intelligence levels
SN  - 0936396008
TI  - Twins, black and white /
ER  -