सूर्यसारिणी : गोरखप्रसाद द्वारा हिंदी पीडीऍफ़ पुस्तक – विज्ञान | Surya Sarini : by Gorakh Prasad Hindi PDF Book – Science (Vigyan)
Pustak Ka Vivaran : In Ashuddhiyon ko Janane ke liye Sadee pustak kee sariniyon ke anko ko nyukomb ki pustak se milane tatha sadi ganana ko phir se ek bar doharane ki Avashyakta thi. lekhak ko itana avakash na tha samajh nahin pa raha tha ki kya upay kare. isei beech shree harihar bhatt jee ne badee udarata ke Sath vachan diya…………..
Description about eBook : To know these impurities, the numbers of tables of saris were needed to match the book of Newcomb and repeat the sadi calculation once. The writer was not able to understand that he did not have the time to do that. Meanwhile, Mr. Harihar Bhatt ji promised with great generosity…………..