OPAC Home  
BS 1772 : 1972 : Specification for sizes of black-and-white photographic sheet film for general, professional and industrial use - London B.S.I. 1972 - 6p.

STD492

BS 1772 : 1972

771.531.32.068.065 /

Copyright @ 2015-2021 Library, University of Moratuwa, Katubedda, Moratuwa (10400), Sri Lanka