(1981) 36 (9909-10029). .
(1981) 36 - 9909. .
(1981) 36 - 9910. .
(1981) 36 - 9911. .
(1981) 36 - 9912. .
(1981) 36 - 9913. .
(1981) 36 - 9914. .
(1981) 36 - 9915. .
(1981) 36 - 9916. .
(1981) 36 - 9917. .
(1981) 36 - 9918. .
(1981) 36 - 9919. .
(1981) 36 - 9920. .
(1981) 36 - 9921. .
(1981) 36 - 9922. .
(1981) 36 - 9923. .
(1981) 36 - 9924. .
(1981) 36 - 9925. .
(1981) 36 - 9926. .
(1981) 36 - 9927. .
(1981) 36 - 9928. .
(1981) 36 - 9929. .
(1981) 36 - 9930. .
(1981) 36 - 9931. .
(1981) 36 - 9932. .
(1981) 36 - 9933. .
(1981) 36 - 9934. .
(1981) 36 - 9935. .
(1981) 36 - 9936. .
(1981) 36 - 9937. .
(1981) 36 - 9938. .
(1981) 36 - 9939. .
(1981) 36 - 9940. .
(1981) 36 - 9941. .
(1981) 36 - 9942. .
(1981) 36 - 9943. .
(1981) 36 - 9944. .
(1981) 36 - 9945. .
(1981) 36 - 9946. .
(1981) 36 - 9947. .
(1981) 36 - 9948. .
(1981) 36 - 9949. .
(1981) 36 - 9950. .
(1981) 36 - 9951. .
(1981) 36 - 9952. .
(1981) 36 - 9953. .
(1981) 36 - 9954. .
(1981) 36 - 9955. .
(1981) 36 - 9956. .
(1981) 36 - 9957. .
(1981) 36 - 9958. .
(1981) 36 - 9959. .
(1981) 36 - 9960. .
(1981) 36 - 9961. .
(1981) 36 - 9962. .
(1981) 36 - 9963. .
(1981) 36 - 9964. .
(1981) 36 - 9965. .
(1981) 36 - 9966. .
(1981) 36 - 9967. .
(1981) 36 - 9968. .
(1981) 36 - 9969. .
(1981) 36 - 9970. .
(1981) 36 - 9971. .
(1981) 36 - 9972. .
(1981) 36 - 9973. .
(1981) 36 - 9974. .
(1981) 36 - 9975. .
(1981) 36 - 9976. .
(1981) 36 - 9977. .
(1981) 36 - 9978. .
(1981) 36 - 9979. .
(1981) 36 - 9980. .
(1981) 36 - 9981. .
(1981) 36 - 9982. .
(1981) 36 - 9983. .
(1981) 36 - 9984. .
(1981) 36 - 9985. .
(1981) 36 - 9986. .
(1981) 36 - 9987. .
(1981) 36 - 9988. .
(1981) 36 - 9989. .
(1981) 36 - 9990. .
(1981) 36 - 9991. .
(1981) 36 - 9992. .
(1981) 36 - 9993. .
(1981) 36 - 9994. .
(1981) 36 - 9995. .
(1981) 36 - 9996. .
(1981) 36 - 9997. .
(1981) 36 - 9998. .
(1981) 36 - 9999. .
(1981) 36-10000. .
(1981) 36-10001. .
(1981) 36-10002. .
(1981) 36-10003. .
(1981) 36-10004. .
(1981) 36-10005. .
(1981) 36-10006. .
(1981) 36-10007. .
(1981) 36-10008. .
(1981) 36-10009. .
(1981) 36-10010. .
(1981) 36-10011. .
(1981) 36-10012. .
(1981) 36-10013. .
(1981) 36-10014. .
(1981) 36-10015. .
(1981) 36-10016. .
(1981) 36-10017. .
(1981) 36-10018. .
(1981) 36-10019. .
(1981) 36-10020. .
(1981) 36-10021. .
(1981) 36-10022. .
(1981) 36-10023. .
(1981) 36-10024. .
(1981) 36-10025. .
(1981) 36-10026. .
(1981) 36-10027. .
(1981) 36-10028. .
(1981) 36-10029. .