00330nam a2200133Ia 4500008004100000020001800041041000800059082001000067100001600077245004100093260003500134300000800169999001900177230822s1999 xx 000 0 und d a81-219-0651-2 aeng a620.1 aKHURMI R.S. aA TEXT BOOK OF ENGINEERING MECHANICS bS. CHAND AND COMPANY LTDc1999 a840 c855268d855268