00377nam a22001457a 4500003000700000005001700007008004100024082001600065100005300081245001900134250001100153260004000164300000800204650001900212MPLRDC20220104144043.0210129b           ||||| |||| 00| 0 eng d  a192.31 YYM   a北京市职业技术教育教材编审禾员会  a礼仪常识c  a初版  ab北京市职业技术教育c1994  b平  a礼貌; 仪节