000 00298nam a22001217a 4500
020 _a9789386150202
060 _aWG 39 LUT 2017
100 _aLuthra, A
245 _aEcho made easy/Luthra, Atul
250 _aFourth edition
260 _aNew Delhi
_bJaypee Brothers Medical
_c2017
942 _2nlm
_cBK
999 _c13197
_d13197