Introduction to U D C
Perreault, Jean M
Introduction to U D C Jean M Perreault - - London Clive Bingley Ltd 1969 - 111p. - Programmed Texts in Library and information .
Classification
025.43 / UDC P
Introduction to U D C Jean M Perreault - - London Clive Bingley Ltd 1969 - 111p. - Programmed Texts in Library and information .
Classification
025.43 / UDC P