000 00380pam a2200157 a 4500
020 _a9788189836146
_c
041 _h
082 _a616.1
_bOH
100 _aOH J.K., SEWARD J.R., TAJIK A.J.
245 _aTHE ECHO MANUAL
_hTextual Documents
250 _a3.
260 _bLIPPINCOTT WILLIAMS & WILKINS
_c2012
300 _a431:
_cPB.
930 _a5458
999 _c799985
_d799985
650 _aGEN.MEDICINE