000 00291nam a2200121Ia 4500
008 160710s1966 xx 000 0 und d
082 _a621 SIN
100 _aSINGH , PRATAP
245 _aMECHANICAL ENGINEERING
260 _bRASTRY BOOK DEPTT.
_c1966
300 _a14.10+61
942 _2ddc
_cB
999 _c38880
_d38880