TY  - BOOK
AU  - Boiser,Diosdado C.
TI  - A modular approach: A modular approach
SN  - 971232859
U1  - 371.3 
PY  - 2000///
CY  - Manila
PB  - Rex Book Store
KW  - Teaching and learning
N1  - Includes bibliographical references and index
ER  -