Columbia subject headings:
India--Imprints--Early works to 1800--Bibliography.
Printing--India--Kolkata--History.
Publishers and publishing--India--Kolkata--History.
Harvard subject headings:
Kolkata (India)--Imprints.
Printing--India--Kolkata--History.
Princeton subject headings:
India--Imprints--Early works to 1800--Bibliography.
Printing--India--Calcutta--History.
Publishers and publishing--India--Calcutta--History.