000 00345nam a2200121Ia 4500
008 230222s9999||||xx |||||||||||||| ||und||
040 _cChuka University Library
050 _aTA 329
_bC5 1944
100 _aChurchil, R V.
_96704
245 0 _aModern operational mathematics in engineering
260 _aMc Graw Hill
_bNew york
_c1944
942 _cBK
999 _c11411
_d11411