RAMASWAMY, G.S. Rao, V.V.L.

SI Units: a source book / [by] G.S.Ramaswamy, V.V.L.Rao - Bombay Tata McGraw-Hill 1971 - 109 p.

Includes appendixes & bibliogrphy

70965751


Metric system
Weights and measures

530.812 / RAM