Powell, R.H. Core list of books & journals in Science & Technology - The Oryx Press Phonix 1987 - 146 = Powell, R.H. Standard No.: M Standard Tech. Report. No.: LCCN: B Nat. Bib. No.: P805 Nat. Bib. Agency Control No.: 001:62 POW Subjects--Topical Terms: Engineering & TechnologyReference Materials Universal Decimal Class. No.: 001:62