[The preservation of occupational medicine research documents].
Rieger
H J
HJ
D004282:Documentation / Q000592:standards*; D001330:Electronic Data Processing / Q000331:legislation & jurisprudence; D005858:Germany; D008843:Microfilming / Q000331:legislation & jurisprudence; D009787:Occupational Medicine / Q000331:legislation & jurisprudence*