000 00572nam a2200241 4500
008 110906s9999 xx 000 0 und d
020 _a0-0702-0684-x
020 _a(hard cover):
082 0 0 _a616
082 0 0 _a858 8 cra
100 0 _acraft,
245 1 0 _atredgold's mental retardation:
_cmichael;
250 _a12
260 _auk:
_bbailliere tindall
_c1979,
300 _a384,
300 _axiv.
_c26
500 _aincludes index
504 _a
504 _aincludes references
600 1 0 _xmutiple authors
650 0 _amental deficiency
906 _c
999 _c50482
_d50482