Encyclopedia of questions and answers.
Encyclopedia of questions and answers.
- Philippines : WS Pacific Publications, Inc., c2000.
- 288 p. : col., ill. ; 28 cm.
Includes index.
978-0-753718-878-0
Science - Encyclopedias.
Questions and answers.
Fil./Ref. 503 E563 2000
Includes index.
978-0-753718-878-0
Science - Encyclopedias.
Questions and answers.
Fil./Ref. 503 E563 2000