Online Public Access Catalogue (OPAC)Library,Documentation and Information Science Division
“A research journal serves that narrow
borderland which separates the known from the unknown”
-P.C.Mahalanobis
621.355021 IS:1846-1961 C14380
Indian Standards Institution Specification for lead-acid storage batteries for aircraft (aerobatic and non-aerobatic) New Delhi ISI 1961 22p. * Standards Storage batteries