00326nam a2200121Ia 4500008004100000020001800041041000800059082000800067100001600075245009600091260000900187300000800196240521s1999 xx 000 0 und d a0-8273-4683-2 aeng a712 aINGELS J.E. aLANDSCAPING PRINCIPLES AND PRACTICES IV TH ED. LANDSCAPE ARCHITECTURE, GARDEBNING, INDUSTRY c1999 a401