[http://karnatakaeducation.org.in/KOER/images1/4/45/04_%E0%B2%95%E0%B3%8D%E0%B2%B7%E0%B3%87%E0%B2%A4%E0%B3%8D%E0%B2%B0_%E0%B2%97%E0%B2%A3%E0%B2%BF%E0%B2%A4.pdf ಕ್ಷೇತ್ರಗಣಿತ] ಕೊಡುಗೆ - C T E ಮಂಗಳೂರು | [http://karnatakaeducation.org.in/KOER/images1/4/45/04_%E0%B2%95%E0%B3%8D%E0%B2%B7%E0%B3%87%E0%B2%A4%E0%B3%8D%E0%B2%B0_%E0%B2%97%E0%B2%A3%E0%B2%BF%E0%B2%A4.pdf ಕ್ಷೇತ್ರಗಣಿತ] ಕೊಡುಗೆ - C T E ಮಂಗಳೂರು |