PRACTICAL PROBLEMS IN MATHEMATICS FOR WELDERS:
SCHELL FRANK. R,
PRACTICAL PROBLEMS IN MATHEMATICS FOR WELDERS: - NEW YORK: DELMAR PUBLISHERS, 1975.
0827302622.
510 SCH
PRACTICAL PROBLEMS IN MATHEMATICS FOR WELDERS: - NEW YORK: DELMAR PUBLISHERS, 1975.
0827302622.
510 SCH