मुट्ठी भर एम्पीयर्स के लिए : जीन पियरे पेटिट द्वारा हिंदी पीडीऍफ़ पुस्तक – बच्चों की पुस्तक | Mutthi Bhar Amperes ke Liye : by Jean Pierre Petit Hindi PDF Book – Children’s Book (Bachchon Ki Pustak)
Pustak Ka Vivaran : Agar Gardan mein moch aa jaye to Gardan-bres kee madad se Greeva- stambh (Sarvaikal kolam) ko sthir kiya ja sakata hai. Lekin dard Samapt hone ke tarant bad Gardan ki Mansapeshiyon ko vyayam ki Zarurat hogi nahin to jald hi vahan ki Mansapeshiyan kamazor ho jayengi. Shat 45 dinon tak Mansapeshiyon ne vyayam nahin milra to phir unhen sir ko Seedha Rakhane mein badi Kathinai hogi………..
Description about eBook : If there is a sprain in the neck, the cervical column can be stabilized with the help of a neck-brace. But after the pain ends, the muscles of the neck will need to be exercised, otherwise soon the muscles there will become weak. If the muscles do not get exercise for 45 days, then they will have great difficulty in keeping the head straight …………
