00933nam a2200421Ia 4500010000500000020001800005082001900023100001800042110000500060245005200065250000500117260003900122300002100161490004100182500000500223600000500228610000500233611000500238630000500243650000500248651000500253654000500258690000600263700000900269710000900278711000500287720000500292730000500297740000500302752000500307856000700312904000500319904000500324952015000329965000500479921001000484999001700494  a  a9789814327879  a510.9bH758.SS  aHolton, Derek  a  aSecond step to mathematical olympiad problemsb  a  aNew JerseybWorld Scientificc2011  axi,  299p. Index  aMathematical olympiad series v v. 7  a  a  a  a  a  a  a  a  a   abc  abc  a  a  a  a  a  df  a  a  00104070aISIbISId2013-04-18eGBHg206644.00l0o510.9 H758.SSpDP29370r2019-02-14 00:00:00w2019-02-14yBKzOrd num:7295; Ord dt:2013-03-28  a  a32992  c32992d32992