000 00349nam a2200097Ia 4500
008 160615s9999||||xx |||||||||||||| ||und||
008 160616s 000 0
245 _aMcGraw-Hill Encyclopedia of science and technology, 15 vols
942 _cBK
_2BK27852
080 _a53(02) ENC
999 _c27852
_d27852