00246nam a2200097Ia 4500 230915s9999 xx 000 0 und d Q161.2.H37.C.1 HARCOURT HARCOURT SCIENCE: LIFE SCIENCE UNITS A AND B BK 194379 194379 0 0 lcc 0 0 SCT KSUL KSUL DISPLAY 2024-10-29 66102 0 q161.H37 2000 *000000015322 2024-10-29 12:39:07 C.1 2024-10-29 BK