00379nam a2200145Ia 4500 210430s9999 xx 000 0 und d 0750637641 668.4 C8831P R J Crawford 54179 Plastics Engineering 3rd Edition / R J Crawford 3rd edition Nepal Elsevier 2009 505p BK ddc 564658 564658 0 0 ddc 0 0 SCME SCME GEN 2011-02-11 668.4 C8831P SCME-3878 2021-04-30 2021-04-30 BK