The requested numbers do not correspond to valid ISSNs:
Title of cluster (medium version) Product R & D
Product R & D
Key-title: Product R & D (Online)
Key-title: Product R & D
Title proper: Product R & D.
Title proper: Product R & D.
Other variant title: I and EC product research and development
Other variant title: Industrial and engineering chemistry product research and development
Other variant title: Product R and D
Other variant title: Product research and development
Other variant title: Product R and D
Other variant title: Product research and development
Other variant title: I and EC product research and development
Other variant title: Industrial and engineering chemistry product research and development
Other variant title: Industrial & engineering chemistry product research and development
Other variant title: Industrial & engineering chemistry product research and development
Running title: I & EC product research and development
Running title: I & EC product research and development
Country: United States
Country: United States
Record information
Last modification date: 30/08/2023
Type of record: Confirmed
Last modification date: 27/05/2020
Type of record: Confirmed
ISSN Center responsible of the record: ISSN National Centre for the USA
ISSN Center responsible of the record: ISSN National Centre for the USA