000 00523nam a2200205Ia 4500
008 180116s1976 xxu||||| |||| 00| 0 eng d
020 _a0433013985
082 _aWM300
_bSMI
100 _a Smith G. F., Berg J. M.
245 _aDown's Anomaly
_b
250 _a2nd ed.
260 _aEdinburgh
_bChurchill Livingstone
_c1976
300 _a348 p.
_b23 cm.
440 _a
_v
500 _a
520 _a Down Syndrome, Mental Retardation
650 _aMental Retardation
650 _aDown Syndrome
906 _a5009
_b
_c
999 _c18604
_d18604