鎖匠大全 Complete Guide to Locksmiths | Volume 1 & 2 ( Chinese Edition)

鎖匠大全：上下 全2冊合售│劉健星│速利鎖匙補習班創辦人、鎖匠雜誌月刊社│上冊下冊│老書

Contents: It is a professional reference book for locksmithing techniques and knowledge, published in two volumes (upper and lower).Publication: The version found was published in 1984 (ROC year 73) and originally priced at 1200 TWD