000 00482 a2200157 4500
080 _a615.4:616.23(083.7)
_bA 512 A
245 1 _aAmerican national standard for anesthetic equipment tracheal tubes
260 _aNew York
_bAmerican National Standards Institute
_c1983
650 _aAmerican National Standard
650 _aAnesthetic Equipment
650 _aTracheal Tubes
700 _aAmerican National Standards Institute
100 _a
_d
300 _a16 p.
901 _a166460
999 _c76604
_d76604