00312nam a2200097Ia 4500008004100000082001900041100007800060245003900138260003100177300000600208250404b        |||||||| |||| 00| 0 eng d  a515.1bC734.PC  aCommittee on Educational Media of the Mathematical Association of America  aA programmed course in calculusb/  aNew York:bBenjamin,c1968  a