➠ 12वीं कक्षा की इतिहास की हिंदी PDF file download करें ⇩

Prelims…Download

➠ CHAPTER-1

विषय-1 …Download

➠ CHAPTER-2

विषय-2…Download

➠ CHAPTER-3

विषय-3…Download

➠ CHAPTER-4

विषय-4….Download