00857cam a22002411 4500 5910847 BD-DhUL 20161121151504.0 740117s1920 njua 000 0 eng 20007588 (OCoLC)777492 DLC OHirC PPLT DLC BD-DhUL 184 GOH Goddard, Henry Herbert, 1866-1957. Human efficiency and levels of intelligence : lectures delivered at Princeton University April 7,8,10,11, 1919 / Henry Herbert Goddard. Princeton : Princeton University Press 1920. vii, 128 p. : diagrs ; 20 cm. Also available in digital form on the Internet Archive Web site. Intellect. Mental efficiency. http://hdl.loc.gov/loc.gdc/scd0001.00210671201 ddc BK 126837 126837 0 0 ddc 0 184_000000000000000_GOH 0 NFIC 238889 DUL DUL GEN 2016-11-21 purchased 184 GOH 184 2016-11-21 2016-11-21 BK