https://upsciasguru.com/ncert-class-11-and-12-accountancy-%e0%a4%b2%e0%a5%87%e0%a4%96%e0%a4%be%e0%a4%95%e0%a4%b0%e0%a5%8d%e0%a4%ae-english-hindi-medium-pdf/
NCERT Class 11 and 12 Accountancy (लेखाकर्म) English Hindi Medium PDF