TY - BOOK TI - Construction Encyclopedia Vol - 4: Stairways, Parkings and Garages SN - 848658499X U1 - 624.003 PY - 0000///[NA] CY - New Delhi PB - New Daly Construction Encyclopedias KW - Civil Engineering N1 - Stairways-Introduction Parkings Garage or Workshop Doors Automatic Devices for Swing and Swing-up Doors Automatic Devices for Closings in General ER -