supply of opt/28 &t/66 train register book for dou [opt/28 &t/66 train register book for double/single line printing in bilingual h/e.as per specification / matter. proof should be got approved before printing printing its black in on 250 gsm board conforming to is no. 1848/2007 as amended up to december 2016. the paper manufactured out of pulp containing not less then 60% by weight of pulp made from materials other then bamboo hardwoods softwoods and reed. 100 leaves,side stich with printed cover page of 130 gsm as per is 1848/2007 asamended uptodate as per drg.no. size 210 x 297 mm specn: printing in bilingual h/e.as per specification / matter. proof should be got approved before printin]opt/28 &t/66 train register book for dou [opt/28 &t/66 train register book for double/single line printing in bilingual h/e.as per specification / matter. proof should be got approved before printing printing its black in on 250 gsm board conforming to is no. 1848/2007 as amended up to december 2016. the paper manufactured out of pulp containing not less then 60% by weight of pulp made from materials other then bamboo hardwoods softwoods and reed. 100 leaves,side stich with printed cover page of 130 gsm as per is 1848/2007 asamended uptodate as per drg.no. size 210 x 297 mm specn: printing in bilingual h/e.as per specification / matter. proof should be got approved before printin],opt/28 &t/66 train register book for double/single line printing in bilingual h/e. as per specification / matter. proof should be got approved before printing printing its black in on 250 gsm board conforming to is no. 1848/2007 as amended up to december 2016. the paper manufactur ed out of pulp containing not less then 60% by weight of pulp made from materials other then bamboo hardwoods softwoods and reed. 100 leaves,side stich with printed cover page of 130 gsm as per is 18 48/2007 asamended uptodate as per drg.no. size 210 x 297 mm specn: printing in bilingual h/e.as pe r specification / matter. proo