00371nam a22001337a 4500 500 VAL L-29, P-103 Frank, Philpp G. 38907 The Validation of Scientific theories. Collier Books New York x, 220 p, : ill, : 8 CM 0 0 0 500_000000000000000_VAL MCE 379 ddc BK 543522 543522 0 0 ddc 0 0 MCE MCE 2014-03-26 0 500 VAL MCE-2543 2014-03-26 2014-03-26 BK