000 00393nam a2200169Ia 4500
008 240220s9999 xx 000 0 und d
041 _aENG
100 _aDr. A. De.
245 0 _aClassified problems on thermal engineering
260 _aNULL
260 _bCbs Publishers And Distributors.
260 _c1987
300 _a166p.
365 _b25
650 _aMECHANICAL
942 _cDBK
999 _c22542
_d22542