UM Logo

Inventions and inventors/

Weiss, Harvey

Inventions and inventors/ Harvey Weiss and Eloisa C. Opena. - Philippines: In the Grade School, Inc., c2010-2011. - v59 n2, pages 52-53: illustrations; 28 cm.

2094-8042


Inventions.

DPer 370.105 M72 June 2010-Mar 2011 v. 59 n. 1-10