000 00373cam a2200169ua 4500
020 _c$. 30
041 _aeng
_h
082 _a926.2
_bSHU/SL
100 _aShute, Nevil .
245 _aSlide rule
260 _aLondon :
_bHeinemann Educational Books Ltd. ,
_c1964.
300 _a249 ; .
365 _a$. 30
504 _a
942 _cBK
999 _c1237
_d1237