000 00339nam a2200133Ia 4500
008 190711s9999 xx 000 0 und d
020 _a8120316940
082 _a620.00452 D533
100 _aDHILLON,B.S
245 0 _aENGINEERING MAINTAIBILITY
260 _aNEW DELHI
_bPrentice Hall
_c2000
300 _a253p.,22X15Cms.
942 _cBK
_2DDC
999 _c27521
_d27521