O
O. T. Zimmerman
1905
11 works on record
Works
Industrial Research Service's conversion factors and tables
1944
DDT
College placement directory
College placement directory
1953
Scientific and technical abbreviations, signs and symbols
Scientific and technical abbreviations, signs and symbols
1948
Industrial research service's handbook of material trade names
Industrial research service's handbook of material trade names
1946
Industrial Research Service's psychrometric tables and charts
Industrial Research Service's psychrometric tables and charts
1945
Chemical engineering laboratory equipment
Chemical engineering laboratory equipment
1943
Industrial Research Service's Supplements to the 1953 edition of handbook of material trade names
Industrial Research Service's Supplements to the 1953 edition of handbook of material trade names
Chemical engineering costs
Chemical engineering costs
Unit operations laboratory equipment
Unit operations laboratory equipment
Industrial Research Service's supplement to the 1953 edition of Handbook of material trade names
Industrial Research Service's supplement to the 1953 edition of Handbook of material trade names