Science frontiers:
Spangenburg, Ray
Science frontiers: 1946 to the present/ Ray Spangenburg - 1st indian ed.2006 - New Delhi: Viva books pvt. ltd, c2006. - 246 p.: ill; 26cm. - Facts on File science library .
Includes bibliographical references and index.
9788130900667 081604855X
Science--History--Juvenile literature.
Life sciences--History--Juvenile literature.
Science--History.
509 / SPA-S
Science frontiers: 1946 to the present/ Ray Spangenburg - 1st indian ed.2006 - New Delhi: Viva books pvt. ltd, c2006. - 246 p.: ill; 26cm. - Facts on File science library .
Includes bibliographical references and index.
9788130900667 081604855X
Science--History--Juvenile literature.
Life sciences--History--Juvenile literature.
Science--History.
509 / SPA-S