Longmans new practical Caribbean arithmetic :  introductory book and Books 1-3, 5. 

 - London :  Longmans, Green and Co. ,  1966-1969. 
 - 5 books :  illustrations ;  20 cm 
<br/><br/> Introductory book, Books 1 and 2 published 1966; Book 3, 1967; Book 5, 1969.