000 00635nam a2200169Ia 4500
003 NULRC
005 20250520094909.0
008 250520s9999 xx 000 0 und d
020 _a721656218
040 _cNULRC
050 _aRK 512.N55 .L36 1976
100 _aLanga, Harry.
_eauthor
245 0 _aRelative analgesia in dental practice :
_binhalation analgesia and sedation with nitrous oxide /
_cHarry Langa
260 _a[Place of publication not identifed] :
_b[publisher not identified],
_cc1976
500 _aRelative analgesia in dental practice : inhalation analgesia and sedation with nitrous oxide, Relative
942 _2lcc
_cBK
999 _c5635
_d5635