000 00257nam a2200109Ia 4500
008 211209s1982 xx 000 0 und d
041 _aeng
100 _aSHARMA ,M C.
245 _a51 PROJECTS USING CD 4011
260 _aNEWDELHI
_bB P B
_c1982
300 _a44
999 _c99216
_d99216