‘Het Grote Gebod’ is the commemorative book of the resistance in ‘Landelijke Organisatie voor Hulp aan Onderduikers en Landelijke Knokploegen’ in WW II. It consists of two volumes, together more than 1,300 pp. Het Grote Gebod. Gedenkboek van het verzet in LO en LKP - Two volumes - Bilthoven: Kok, Kampen en Nelissen, 1951 - First edition - 672, 648 pp. - Bound in linen - 23 x 29.5 x 7 cm - 4.4 kilograms. Volume I describes the history of ‘LO, de Landelijke organisatie tot hulp aan onderduikers, en de LKP, de Landelijke Knokploegen’. Volume II is about the resistance work in the LO and LKP. Both volumes contain many photos Volume II ends with a necrology of the resistance fighters of the LO and LKP who paid with their lives for the work. In reasonable condition, please see all photos. The map on page 384 in volume II has been repaired. One loose page in volume I (the last page). The binding of volume I is loose. The binding of volume II is attached though needs attention. A name written in the front. With fold-out maps. Will be very thoroughly packaged and shipped with Track & Trace insurance and registration.