00579nam a22001817 4500 9116039 BD-DhUL 20161208145207.0 910131s1933 ii 000 0 eng ltf91002906 DLC DLC DLC BD-DhUL 4HJ 606 15557 THA Thacker's Indian exchange calculator / sterling into rupees, and rupees into sterling from 1s. 3d. to 1s. 9 11/32 d.; progressing by 32nds of a penny. Calcutta, Thacker, Spink [1933?] 103 p.; ill. 28 cm. ddc BK 133069 133069