000 00301nam a2200109Ia 4500
008 220201s1953 xx 000 0 eng d
100 _aKristal. Frank A & Annett, FA
245 0 _aPums: Types selection installations maintenance
260 _bMc Graw Hill Book Co
_c1953
300 _a373
942 _2ddc
999 _c71144
_d71144