00390nam a2200145Ia 4500 20251229182505.0 251229s9999 xx 000 0 und d TA 157 .K45 1990 Kemper John D. Engineers And their Profession D Kemper 4 th ED Forth Worth Saunders College Pub. 1990 Engineers BK 501237 501237 0 0 0 0 EGERTONLIB EGERTONLIB GEN 2025-12-29 0 TA 157 K45 1990 EGER206106 2025-12-29 18:25:05 2025-12-29 BK