00418cam a2200169ua 45000010005000000080039000050200018000440400009000620410008000710820008000791000026000872450055001132500013001682600033001813000010002146530024002247155141127n        ii  |||gr||||Z||||||eng  a9788120717473  cMAIN  aeng  a371  aSidhu, K.S.,eAuthor.1 aThe teaching of mathematicscBy Kulbir Singh Sidhu  a4th rev.  aNew Delhi:bSterling,c2012.  a413p.  aMethods of teaching