McGraw-Hill encyclopedia of science and technology : an international reference work in fifteen volumes including an index.
- New york : McGrow-hill book com., c 1960.
- Vols. : ill. ; 26 cm.
V. 4- DAC - ENS ;
314 314
Science and technology -- Encyclopedia.
503 / M178
V. 4- DAC - ENS ;
314 314
Science and technology -- Encyclopedia.
503 / M178