000 00506nam a2200169Ia 4500
008 190516s9999 xx 000 0 und d
020 _a0070454825
028 _bWorld Book Center
_c1531
_d15/10/1997
100 _aParker, Sybil B
_921283
245 0 _aMcGraw Hill Concise Encyclopedia of Science and Technology
260 _bMcGraw Hill Book Company
_c1984
_aSingapore
300 _a2065
600 _tGeneral
_9121270
650 _aEncyclopedia
_9121271
942 _cREF
999 _c112014
_d112014