In which year the novel 'Pinjar' written by Amrita Pritam was published first

In which year the novel 'Pinjar' written by Amrita Pritam was published first

अमृता प्रीतम द्वारा लिखित उपन्यास 'पिंजर' किस वर्ष सबसे पहले प्रकाशित हुआ था

Topic : Panjab GK