ELECTRIC COMMUNICATION AND ELECTRONCIS
HAROLD PENDER AND KNOX MCILWAIN1950 年出版1578 页ISBN:
HAROLD BORKO CHARLES L.BERNIER1978 年出版261 页ISBN:0121186601
HAROLD A.DECKER JULIUS HERFORD2222 年出版251 页ISBN:0131333550
HOSPITALITY WORLD! AN INTRODUCTION
HAROLD E.LANE DENISE DUPRE1997 年出版538 页ISBN:0471289892
APPLICATION OF CRYOGENIC TECHNOLOGY
ROBERT W. VANCE AND HAROLD WEINSTOCK1969 年出版334 页ISBN:
THREATENED AND ENDANGERED ANIMALS
DAVID HAGENGRUBER AND HAROLD HUNGERFORD1993 年出版130 页ISBN:087563480X
Compiled and Edited by Harold Wentworyh1975 年出版0 页ISBN: