000 00450pam a2200133a 44500
008 140414b1977 xxu||||| |||| 00| 0 eng d
082 _aDK
_bHAN
245 _aThe Illustrated Encyclopedia of Science and Technology HOW IT WORKS
_cedited by HANCOCK, RALPH
260 _aLondon
_bMarshall Cavendish
_c1977
650 _aILLUSTRATED ENCYCLOPEDIA OF SCIENCE AND TECHNOLOGY
690 _aMECHANICAL ENGINEERING
700 _aHANCOCK, RALPH
906 _a36069
999 _c34292
_d34292