TY - BOOK ID - 130192235 TI - Engineering graphics AU - Giesecke, Frederick E. AU - Mitchell, Alva AU - Spencer, Henry Cecil AU - ... [et al.] PY - 1987 SN - 0023427604 PB - New York Macmillan DB - UniCat UR - https://www.unicat.be/uniCat?func=search&query=sysid:130192235 AB - ER -