TY - BOOK AU - Fraenkel, Peter [comp.] TI - The power guide: a catalogue of small scale power equipment SN - 0903031590 U1 - 621.37042074 PY - 1979/// CY - London PB - Inrtermediate Technology Publication KW - Machinery -- Catalogs KW - Power (Mechanics); Small scale energy engineering equipment buyers' guides ER -