TY  - BOOK
AU  - Mc Graw Hill
TI  - McGraw-Hill Encyclopedia of Science and Technology (ice-lyt): an international reference work in fifteen volumes including an index
SN  - 70797986
U1  - 503 
PY  - 1971///
CY  - New York
PB  - Mc-Graw Hill
KW  - Encyclopedia - Science and Technology
ER  -