00290nam a2200121Ia 450000500170000000800410001708200120005810000200007024500130009026000380010330000110014165000160015220240821154731.0240821s9999||||xx |||||||||||||| ||und||  a517 SPI  aSpivak, Michael 0aCalculus  aNew YorkbW.A. Benjamin Incc1967  ax,575p  aMathematics