ISSN Record 2161-007X

Preserved : 1971/1972: 16(1-4), 1972/1973: 17(1-4), 1973/1974: 18(1-4), 1974/1975: 19(1-4), 1975/1976: 20(1-4), 1976/1977: 21(1-4), 1977/1978: 22(1-4), 1978/1979: 23(1-2, 4), 1979/1980: 24(1-4), 1980/1981: 25(1-4), 1981/1982: 26(1-4), 1982/1983: 27(1-4), 1983/1984: 28(1-4), 1984: 29(1-2), 1985/1986: 30(1-2), 1986: 31(1-2), 1987/1988: 32(1-3), 1988/1989: 33(1-3), 1989/1990: 34(1-3), 1990/1991: 35(1-3), 1991/1992: 36(1-3), 1992/1993: 37(1-3), 1993/1994: 38(1-3), 1994/1995: 39(1-3), 1995/1996: 40(1-3), 1996/1997: 41(1-3), 1997/1998: 42(1-3), 1998/1999: 43(1-3), 1999/2000: 44(1-3), 2000/2001: 45(1-3), 2001/2002: 46(1-3), 2002/2003: 47(1-3), 2003/2004: 48(1-3), 2004/2005: 49(1-3), 2005/2006: 50(1-3), 2006/2007: 51(1-3), 2007/2008: 52(1-3), 2009: 53(1-3), 2009/2010: 54(1-2), 2010/2011: 55(1-2), 2011: 56(1-2), 2012: 57(1-2), 2013: 58(1-2), 2014: 59(1-2), 2015: 60(1-2), 2016: 61(1-2), 2017: 62(1-2), 2018: 63(1-2), 2019: 64(1-2), 2020: 65(1-2), 2021: 66(1-2), 2022: 67(1-2), 2023: 68(1-2), 2024: 69(1-3), 2025: 70(1-3)

Preserved : 18 (1 to 4); 19 (1 to 4); 20 (1 to 4); 21 (1 to 4); 22 (1 to 4); 23 (1 to 4); 24 (1 to 4); 25 (1 to 4); 26 (1 to 4); 27 (1 to 4); 28 (1 to 4); 29 (1, 2); 30 (1, 2); 31 (1, 2); 32 (1 to 3); 33 (1 to 3); 34 (1 to 3); 35 (1 to 3); 36 (1 to 3); 37 (1 to 3); 38 (1 to 3); 39 (1 to 3); 40 (1 to 3); 41 (1 to 3); 42 (1 to 3); 43 (1 to 3); 44 (1 to 3); 45 (1 to 3); 46 (1 to 3); 47 (1 to 3); 48 (1 to 3); 49 (1 to 3); 50 (1 to 3); 51 (1 to 3); 52 (1 to 3); 53 (1 to 3); 54 (1, 2); 55 (1, 2); 56 (1‐2); 57 (2); 58 (1, 2); 59 (1, 2)

1 to 62

vol.41:2-3;vol.42:1-3;vol.43:1-3;vol.44:1-3;vol.45:1-3;vol.46:1-3;vol.47:1-3;vol.48:1-3;vol.49:1-3;vol.50:1-3;vol.51:1-3;vol.52:1-3;vol.53:1-3;vol.54:1-2;vol.55:1-2;vol.56:1-2;vol.57:1-2;vol.58:1-2;vol.59:1-2;vol.60:1-2;vol.61:1-2;vol.62:1-2;vol.63:1-2;vol.64:1-2;vol.65:1-2

18 to 66

Preserved : 1973/1974: 18(1-4), 1974/1975: 19(1-4), 1975/1976: 20(1-4), 1976/1977: 21(1-4), 1977/1978: 22(1-4), 1978/1979: 23(1-4), 1979/1980: 24(1-4), 1980/1981: 25(1-4), 1981/1982: 26(1-4), 1982/1983: 27(1-4), 1983/1984: 28(1-4), 1984: 29(1-2), 1985/1986: 30(1-2), 1986: 31(1-2), 1987/1988: 32(1-3), 1988/1989: 33(1-3), 1989/1990: 34(1-3), 1990/1991: 35(1-3), 1991/1992: 36(1-3), 1992/1993: 37(1-3), 1993/1994: 38(1-3), 1994/1995: 39(1-3), 1995/1996: 40(1-3), 1996/1997: 41(1-3), 1997: 42(1), 1998: 43(1), 1999: 44(1), 2000: 45(1), 2001: 46(1), 2002: 47(1), 2003: 48(1), 2004: 49(1), 2005: 50(1), 2006: 51(1), 2007: 52(1), 2009: 53(1), 2009: 54(1), 2010: 55(1), 2011: 56(1-2), 2012: 57(1-2), 2013: 58(1-2), 2014: 59(1-2), 2015: 60(1-2), 2016: 61(1-2), 2017: 62(1-2), 2018: 63(1-2), 2019: 64(1-2), 2020: 65(1-2), 2021: 66(1-2)

61 (1, 2); 62 (1, 2); 63 (1, 2); 64 (1, 2); 65 (1, 2); 66 (1, 2); 67 (1, 2); 68 (2); 69 (1, 2)