TY  - GEN
AU  - Mc Grath, J.B.
AU  - Weiss, Harold
TI  - Technically speaking : oral communication for engineers, scientists and technical personel
U1  - 001.542 024 6 WEI 
CY  - Newyork, Mc GRaw- Hill Book Company Inc
KW  - Oral communication/ technical communication
ER  -