00341nam a2200121Ia 4500008004100000041000800041084001000049100001800059245005400077260005500131546001700186653001600203160807s2007    xx            000 0 mal d  amal  aB2CC  aRajendran, G.  aSankhyakalude mayalokathilekku /cby G. Rajendran  aThiruvananthapuram :bChintha Publications,c2007.  aIn Malayalam  aMathematics