000 00306nam a2200121Ia 4500
001 5040
008 150525s9999 xx 000 0 und d
020 _a0 435 50806 7
100 _aRaven A
245 _aMetric Mechnical Mathematics Book I
250 _a0
260 _aLondon
_bHeinemann Educational Bks
_c1972
999 _c34826
_d34826