TY  - BOOK
AU  - Antonio, Vida Villa
TI  - Seven in one ready reference on science and technology
SN  - 9789710501090
AV  - Fil Ref 502 An88s c2009 
PY  - 2010///
CY  - Quezon City
PB  - Gayo Pub
N1  - Includes bibliographic references
ER  -