000 00277nam a2200109Ia 4500
008 160710s1990 xx 000 0 und d
100 _aHAJRA CHOWDHARY,S.K. & A,K
245 _aWORKSHOP TECHNOLOGY
260 _bMEDIA PROMOTIONS & PUB.
_c1990
300 _a657
942 _2ddc
_cBB
999 _c73167
_d73167