Dalal, F. E. <br/><br/>
Dalal's weights & measures calculator 
F. E. Dalal 
 - Karachi:  Pioneer Book House,  1976. 
 - 108p. 
<br/><br/> HB 
<br/><br/><br/>Eng 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics-Tables, etc
<br/><br/><label>Dewey Class. No.: </label>510.212  / DAW