@book{UBHD-67320543, author={Li, Wantian and Zhao, Jian}, title={Ke xue jue ce gai lun}, edition={Di 1 ban}, publisher={Ke xue ji shu wen xian chu ban she}, address={[Bei jing]}, year={1988}, pages={239 S.}, language={chi}, isbn={7-5023-0690-0 and 978-7-5023-0690-8}, library={OA [Signatur: T57.95.L598y]}, }