00469nam a2200121Ia 4500008004100000082001800041100001700059245010800076260003200184942000700216999001700223952010700240220204s9999    xx            000 0 und d  a721(035)bEME  aEmerick, R H 0aHandbook of mechanical specifications for building and plants: A checklist for engineers and architects  aNew YorkbMcGraw Hillc1966  cBK  c28417d28417  00104070aMAINbMAINd2021-12-16g21.95l0o721(035) EMEp09018r2021-12-16 00:00:00w2022-02-14yBK