Quan guo bao kan suo yin.

no.1 Oct.1973; no.3 Dec. 1973; 1973 no.10-12; 1974 no.1-4; no.4 Jan. 1974; 1974 no.5-8; no.5 Feb. 1974; no.6 Mar. 1974; no.7 Apr. 1974; no.8 May 1974; 1974 no.9-12; no.9 Jun. 1974; no.10 Jun. 1974; no.11 Aug. 1974; no.12 Sept. 1974; no.13 Oct. 1974; no.15 Dec. 1974; 1975 no.1-4; 1975 no.5-7; 1975 no.9-12; no.16 Jan. 1975; no.17 Feb. 1975; no.18 Mar. 1975; no.19 Apr. 1975; no.20 May 1975; no.21 Jun. 1975; no.22 July 1975; no.24 Sept.1975; no.25 Oct.1975; no.27 Dec.1975; 1976 no.1-4; 1976 no.5-8; 1976 no.9; 1976 no.12; no.28-30 Jan.-Mar.1976; no.31-33 Apr.-June 1976; no.34-36 July-Sept.1976; no.39 Dec. 1976; 1977 no.3-4; 1977 no.6; no.41 Feb.1977; no.43 Mar.1977; no.44 April 1977; no.46 June 1977; no.47 July 1977; no.48 Aug.1977; 1978 no.1-3; 1978 no.9; no.53 Jan.1978; no.54 Feb.1978; no.55 March 1978; no.58 June 1978; no.61 Sept.1978; 1979 no.6; 1979 no.9; no.73 Sept.1979; 1980 no.8; 1981 no.1-2; 1981 no.4; 1984 no.1-2; 1984 no.10-12; no.2 Nov. 1973; no.14 Nov. 1974; no.26 Nov.1975; no.38 Oct.-Nov.1976