00462nam a2200169Ia 4500003000400000005001700004008004100021020001800062040000900080082001700089100001300106245007000119250001200189260005500201300000900256650002700265OSt20200728104530.0190216s9999||||xx |||||||||||||| ||und||  a9788120318885  coclc  a510.7bPOL/H  aPolya, G 0aHow To Solve It :bA New Aspect Of Mathematical Method /cG Polya  a2nd Ed.  bPrentice Hall Of India Pvt Ltd,aNew Delhi:c2007.  a253p  aMathematical Geography