00457nam a2200169Ia 4500 230718s9999 xx 000 0 und d eng 621.36 WIN Winburn D.C. 158009 What Every Engineer Should Know About Lasers 1987 Dekker 200 Ref 69 I (5163) Rs. 1743.50 69 I Winburn D.C. 158009 B:408420-Jun-1995 ETC 261.53 293958 293958 0 0 ddc Ref 69 I (5163) 0 3 CCEP CCEP 1995-06-23 Technical Book Services ETC 1481.97 4084 621.36 CCEP-BK-5163 2023-07-18 00:00:00 261.53 1743.50 1995-06-20 BK 005163