00499nam a22001697a 4500 20220304122816.0 220304b ||||| |||| 00| 0 eng d 00 OCLC DDC23 028.7 GOG GOGOI, Y.K. AUTHOR ASSAM SUBORDINATE ENGINEERS' SERVICE ASSOCIATION : 21ST ANNUAL CONFERENCE - ANNUAL REPORT OF THE GENERAL SECRETARY ENGLISH 00 SIBSAGAR Y.K.GOGOI 1968 10p; 20CM ddc BK 24978 24978