Philosophical transactions : Physical sciences and engineering / The Royal Society. - London : The Society, 1990-1995. - 22 vol [185 - 389 ] p. : ill. ; 24 cm. Nat. Bib. Agency Control No.: 101133384 DNLM Subjects--Topical Terms: Physical sciences - Periodicals. Engineering - Periodicals. Natural Science Disciplines. Dewey Class. No.: 387.51 / DYN