000 00399nam a2200157Ia 4500
003 0STCL
008 150530s9999 xx 000 0 und d
040 _aSTCL
_cSTCL
100 _aMcgraw-Hill book co.
245 _aReaders guide to the Mcgraw-Hill Encyclopaedia of Science and Technology
260 _c1977
546 _aEnglish
942 _2ddc
_cBK
999 _c17642
_d17642
005 20220125165812.0