Master guide, Posts & Telegraphs Board Open Competitive Examination (for recruitment of telegraphists, telephone operators, sorters, clerks in Engineering and Postal Divisions and in other subordinate offices of the Posts & Telegraphs Administration)
By: by O.P. Khanna
Publisher: Khanna Bros.
Published: 1962
Place of publication: Ambala Cantt
Language: eng
Number of pages: 483