000 00328nam a2200133Ia 4500
001 2850
008 150525s9999 xx 000 0 und d
020 _a0 435 50808 3
100 _aRaven A
245 _aMetric Mechanical Mathematics
250 _a0
260 _aLondon
_bHeinemann Educational Bks
_c1973
650 _aMATHEMATICS
999 _c30402
_d30402