000 00281nam a2200109Ia 4500
999 _c8103
_d8103
020 _a0870062026
100 _aJack M Landers
245 _aConstruction : Materials, Methods, Careers
260 _c1976
_bGOODHEART- WILLCO & CO.
_aSouth Holland, Illinois
300 _a384
942 _cREF