TY  - BOOK
AU  - De Leon, Cynthia R.
AU  - 
ED  - 
ED  - 
ED  - 
ED  - Pagoso, Cristobal M.
SN  - 971117071X (paperback)
SN  - 2
PY  - 1978///46
CY  - Manila:;Manila
PB  - Sinagtala,;Sinag-tala, Publishers, Inc.
KW  - 
KW  - 2
KW  - 0
KW  - 6
KW  - 20
KW  - Statistics
KW  - sears0
N1  - 5
ER  -