000 00335nam a2200121Ia 4500
008 160509s9999 xx 000 0 und d
020 _a0-87909-708-6
100 _aHunsinger, Doris L
245 _aRespiratory Technology: a procedure manual
260 _bReston Publishing Company
_c1973
300 _a278p.
650 _aRespiratory Organs
999 _c2452
_d2452