000 00297nam a22001337a 4500
020 _a9780702066573
050 _aMED RC683.5.45
_bK26
100 _aKaddoura,Sam
245 _aEcho Made easy
250 _a3rd ed
260 _aEdinburgh
_bElservier
_c2016
300 _axiii,286p
_bill
942 _cBK
999 _c12104
_d12104