00648nam a22002417a 450000100060000000300090000600500170001500800410003202000150007304000130008808200120010124500620011326000520017530000400022752600090026765000170027670000170029370000200031070000220033070000190035270000160037170000190038735965BD-DhAAL20211205132201.0191002r20062003si a|||| |||| 00| 0 eng d  a9812425322  aBD-DhAAL  a510223  aIn step maths.n2A,btextbook /cShirley Teo... [et al.].  aSingapore :bSNP Panpac,c2003 [reprinted 2006]  a142 pages :billustrations ;c26 cm  aBIED  aMathematics.  aTeo, Shirley  aTiang, Kang Mui  aPrimalani, Varsha  aLeng, Chan Mei  aQuek, Karen  aMeng, Sin Kwai