000 00554nam a2200169 a 4500
003 AR-LpUBP
005 20231113184055.0
007 ta
008 090520s1910 xxu g 000 0 eng d
040 _aAR-LpUBP
_bspa
_cAR-LpUBP
100 1 _aHeilmann, J. D.
_951611
245 1 0 _aA clinical study of the thousand retarded children in the public schools of Camden, New Jersey
260 _aPhiladelphia :
_bThe Psychological Clinic,
_c1910.
300 _a106 p. ;
_c22 cm.
490 0 _aExperimental Studies in Psychology and Pedagogy ;
_v5
942 _aBK
999 _c209661
_d209661